UPC1853 NEC, UPC1853 Datasheet
UPC1853
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UPC1853 Summary of contents
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MATRIX SURROUND IC WITH I The PC1853 is a phase shift matrix surround IC. Only 2 speakers on the front side implement wide sound expansion, and by adding rear speakers, rich three-dimensional sound can obtained. The PC1853 can perform all ...
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SYSTEM BLOCK DIAGRAM • TV Tuner SDA PD17002 Digital PD17052 tuning PD17053 controller SCL Remote control PC2800A reception PC2801A amplifier PIN photo diode 2 Color, intensity PIF & SIF RGB and deflecting output Signal processor Vertical output PC1852 PC1853 L ...
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F 0.082 F 0.1 F FC1FC2 FC3 FC4 MFO MFI LF1 – – + LPF PS1PS2PS3 PS4 – Phase shifter ...
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F 0.082 F 0.1 F FC1 FC2FC3 FC4 MFO MFI LF1 – – + LPF PS1PS2PS3 PS4 – Phase shifter ...
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PIN CONFIGURATION (Top View) (1) PC1853-01 Ground (for Analog) 1 GND Phase shift filter 1 2 FC1 Phase shift filter 2 3 FC2 Phase shift filter 3 4 FC3 Phase shift filter 4 5 FC4 Low-pass filter 2 6 LF2 ...
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PC1853-02 Ground (for Analog) 1 GND Phase shift filter 1 2 FC1 Phase shift filter 2 3 FC2 Phase shift filter 3 4 FC3 Phase shift filter 4 5 FC4 Low-pass filter 2 6 LF2 R-channel treble capacitor 7 ...
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EXPLANATION OF PINS ................................................................................................................ 2. ATTENTIONS .................................................................................................................................... BUS INTERFACE ...................................................................................................................... 17 3.1 Data Transfer ............................................................................................................................................. 3.1.1 Start condition .............................................................................................................................. 3.1.2 Stop condition ............................................................................................................................... 3.1.3 Data transfer .................................................................................................................................. 3.2 Data Transfer Format ............................................................................................................................... 3.2.1 1 ...
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... Table 1-1 Explanation of Pins (1/8) Pin Number Pin Name 1 GND 2 FC1 V 3 FC2 V 4 FC3 V 8 Equivalent Circuit Ground for analog signal Capacitor connection pin which CC determines time constant of phase shifter 0 2200 pF ...
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... 1000 pF Capacitor connection pin for treble boost/cut frequency characteristic of R-channel signal. 7 6800 pF Capacitor connection pin for bass boost/cut frequency characteristic of R- channel signal. 6 0.1 F PC1853 Description Pin voltage: approx. 6.0 V Pin voltage: approx. 6.0 V Pin voltage: approx. 6.0 V Pin voltage: approx ...
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... Equivalent Circuit Capacitor connection pin for treble CC boost/cut frequency characteristic of L-channel signal. 7 6800 pF Capacitor connection pin for bass V CC boost/cut frequency characteristic of L-channel signal L-R signal output pin. Select the CC output signal ( (L-R) signal or (L-R) ...
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Table 1-1 Explanation of Pins (4/8) Pin Number Pin Name 13 R1 OUT OUT OUT V 16 Equivalent Circuit V R-channel signal output pin (for main CC output). V ...
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... CC absorbs shock noise of D/A converter for balance control 500 Capacitor connection pin which absorbs shock noise of D/A converter for R-channel volume control Serial clock line pin (clock input for I bus PC1853 Description Pin voltage: approx. 6.0 V Pin voltage: approx. 6.0 V Pin voltage: approx ...
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Table 1-1 Explanation of Pins (6/8) Pin Number Pin Name 21 SDA 21 22 ADS 22 23 DGND Equivalent Circuit Serial data line pin (data input for I bus). Pin voltage: ...
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... Lin 22 L-channel signal input 27 Rin 22 F R-channel signal input 28 LF1 1 k 680 pF 14 Equivalent Circuit Capacitor connection pin which absorbs offset voltage generated phase shifter L-channel signal input pin Input impedance R-channel signal input pin. ...
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Table 1-1 Explanation of Pins (8/8) Pin Number Pin Name 29 MFO 820 k 0.082 F 30 MFI Equivalent Circuit High-pass filter output pin for surround function (Simulated mode (see 4.3 Surround Function ...
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ATTENTIONS <1> Attention on Pop Noise Reduction When changing the surround mode and switching power, use the mute function (approx. 200 ms) for pop noise reduction (see 4.4.1(2) Mute for the PC1853-01 or 4.4.2(1) Mute for the PC1853-02). <2> ...
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I C BUS INTERFACE The PC1853 has serial bus function. This serial bus (I composed of 2 wires: serial clock line (SCL) and serial data line (SDA). 2 The PC1853 has built- bus interface circuit, 9 ...
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Stop condition Stop condition is made by rising of SDA from “Low” to “High” during SCL is “High” as shown in Fig. 3-2. When this stop condition is received, the PC1853 stops to take in or output the data. ...
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Fig. 3-4 Example of Data Transfer in Write Mode Slave address SDA SCL Remark W: Write mode, ACK: Acknowledge bit Data is composed of 8 bits. Acknowledge bit is always added after ...
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Serial data transfer The following is the format in the case of transferring 8 bytes data at one time by using automatic increment function (the data of subaddress 01H to 08H, bit D6 is “1”). S A SLAVE SUB ...
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PC1853-01 Bit MSB Sub address 00H Rear output Low boost selection 0: OFF 0: (L- L-R 01H 0 Automatic increment 0: OFF 1: ON 02H 0 Automatic increment 0: OFF 1: ON 03H 0 ...
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PC1853-02 Bit MSB Sub address 00H Rear output 0 selection 0: (L-R) 1: L-R 01H 0 Automatic increment 0: OFF 1: ON 02H 0 Automatic increment 0: OFF 1: ON 03H 0 Automatic increment 0: OFF 1: ...
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Initialization After power-on, be sure to initialize the subaddress data to table below. Table 4-1 Initial Data of PC1853-01 Bit MSB Subaddress D7 00H 1 01H 0 02H 0 03H 0 04H 0 05H 0 06H 0 07H 0 ...
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Surround Function About the setting of surround mode, see table below. Table 4-3 Setting of Surround Mode Setting Subaddress: 08H Surround D7 mode OFF 0 Movie 1 Music 1 Simulated 1 –: Don’t care. Caution When changing the surround ...
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Explanation of Each Command 4.4.1 PC1853-01 (1) Audio Output Control Link By the data of subaddress 00H, bit D0, audio output volume link can be controlled (linked with main output control or not). Fig. 4-1 Audio Output Control Link ...
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Subaddress Rear Low Low 00H output boost boost selection gain Caution Use the mute function (approx. 200 ms) for pop noise reduction when changing the surround mode and switching power. (3) Low boost function By the data ...
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Rear output selection By the data of subaddress 00H, bit D7, output signal of the rear output pin can be selected ( (L-R) signal or (L-R) signal). Fig. 4-4 Rear Output Selection ( PC1853-01) Subaddress D7 D6 Rear Low ...
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Fig. 4-5 Volume Control ( PC1853-01) (2/2) Note • Audio output volume control Subaddress D7 D6 Automatic 06H 0 increment Note When selecting the mode linking main output volume control to audio output volume control, the audio output volume can ...
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Bass and treble control By the data of subaddress 03H and 04H, bit D5 to D0, the bass and treble tone for main output (L1 OUT and R1 OUT pin) can be adjusted in 64 levels. • Bass control ...
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Caution After power-on, be sure to initialize the subaddress data (see 4.2 Initialization). The automatic increment function increments subaddress automatically. Automatic increment function Subaddress is incremented automatically. Automatic increment function is OFF: Subaddress is fixed. The automatic ...
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Fig. 4-10 Monaural/Stereo Selection Subaddress D7 D6 Surround Automatic 08H ON/OFF increment (11) Units of phase shifters By the data of subaddress 08H, bit D5, the number of phase shifter’s units ( units) can be selected for the ...
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PC1853-02 (1) Mute By the data of subaddress 00H, bit D2 to D4, ON/OFF of mute function can be controlled. Subaddress D7 D6 Rear output 0 00H selection Caution Use the mute function (approx. 200 ms) for pop noise ...
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Volume control By the data of subaddress 01H, 02H, 05H, 06H and 07H, bit D5 to D0, the volume control can be adjusted in 64 levels. Fig. 4-15 Volume Control ( PC1853-02) (1/2) • R-channel output volume control Subaddress ...
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Fig. 4-15 Volume Control ( PC1853-02) (2/2) • Audio output volume control Subaddress D7 D6 Automatic 06H 0 increment • Rear output volume control Subaddress D7 D6 Automatic 07H 0 increment (4) Bass and treble control See 4.4.1 (7) Bass ...
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ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (Unless otherwise specified, T Parameter Symbol Supply voltage V CC Input signal voltage bus input pin voltage V cont Power dissipation P D Operating temperature T A Storage temperature ...
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Electrical Characteristics ( ˚ kHz General (1/1) Parameter Symbol Supply current I No signal CC Maximum input voltage 1 V Lin, Rin OM1 THD ...
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PC1853CT-01 Volume control, tone control block (1/3) Parameter Symbol Volume attenuation 1 (1) ATT Lin = 0.5 V VL11 Volume attenuation 1 (2) ATT L1 OUT VL12 Volume attenuation 1 (3) ATT VL13 Volume attenuation 2 (1) ATT Lin ...
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PC1853CT-01 Volume control, tone control block (2/3) Parameter Symbol Low-band boost control (3 dB 100 Hz, Lin = 0.5 V B3dB1 Low-band boost control (3 dB Rin = GND, L1 OUT B3dB2 Low-band ...
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PC1853CT-01 Volume control, tone control block (3/3) Parameter Symbol Muting attenuation 1 Mute 1 Lin = 0.5 V Rin = GND, L1 OUT Muting attenuation 2 Mute 2 Lin = GND, Rin = 0.5 V Muting attenuation 3 Mute ...
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PC1853CT-02 Volume control, tone control block (1/2) Parameter Symbol Volume attenuation 1 (1) L-ch ATT Lin = 0.5 V VL11 Volume attenuation 1 (2) L-ch ATT Rin = GND, VL12 Volume attenuation 1 (3) L-ch ATT L1 OUT VL13 ...
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PC1853CT-02 Volume control, tone control block (2/2) Parameter Symbol L, R in-phase gain difference 3 ( 100 Hz, Lin = 0 in-phase gain difference 3 (2) DG Rin = 0 ...
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Matrix surround block (1/2) Parameter Symbol In-phase gain kHz, Lin = 0.5 V MOV1 Note2 Movie mode 1 Rin = GND, L1 OUT In-phase gain kHz, Lin = 0.5 V MOV2 Note2 ...
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Matrix surround block (2/2) Parameter Symbol Output noise NO1 Lin = GND, Rin = GND, Surround: OFF, DIN-AUDIO filter, L1 OUT, R1 OUT, L2 OUT, R2 OUT, L+R OUT, Rear OUT Crosstalk 1 CT1 Lin = 0 dB: ...
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... Pin 26: Input SIN wave (1 kHz, 2 rms Pin 27: No signal Pin 26: Input SIN wave (1 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms Data Subaddress ...
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... Pin 27: No signal (Connect to GND with an input coupling capacitor). L+R output L, R input Pin 26, 27: Input SIN wave (1 kHz, 0 rms Rear output L input Pin 26: Input SIN wave (1 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). Data Subaddress ...
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... Pin 27: No signal (Connect to GND with an input coupling capacitor). V BON V BOFF : Output signal level of pin 14 (Low boost: ON). : Output signal level of pin 14 (Low boost: OFF). Pin 26: Input SIN wave (100 Hz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). Data Subaddress ...
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... Pin 26: Input SIN wave (100 Hz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). L1 output L input Pin 26: Input SIN wave (10 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). Data Subaddress ...
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... Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms R2 output – ATT VL22 R input : Gain of the Volume attenuation 2 (2). VL22 Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms Data Subaddress ...
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... Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (100 Hz, 0 rms R1 output – input : Gain of the High-band boost control. Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (10 kHz, 0 rms Data Subaddress ...
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... B6dB2 V BOFF : Output signal level of pin 13 (Low boost: ON). : Output signal level of pin 13 (Low boost: OFF). : Gain of the Low-band boost control (6 dB) 2. Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (100 Hz, 0 rms Data Subaddress ...
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... B3dB3 V BOFF : Output signal level of pin 13 (Low boost: ON). : Output signal level of pin 13 (Low boost: OFF). : Gain of the Low-band boost control (3 dB) 3. Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (100 Hz, 0 rms Data Subaddress ...
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... L2 output L input Pin 26: Input SIN wave (1 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). R2 output R input Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms Data Subaddress ...
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... Pins 26 and 27: Connect to GND with an input coupling capacitor Pins 26 and 27: Connect to GND with an input coupling capacitor Pins 26 and 27: Connect to GND with an input coupling capacitor. Data Subaddress ...
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... Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms L2 output L input Pin 26: Input SIN wave (1 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). L+R output L, R input Pin 26, 27: Input SIN wave (1 kHz, 0 rms Data Subaddress ...
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... Pin 27: No signal (Connect to GND with an input coupling capacitor). R1 output – ATT VL11 R input : Gain of the Volume attenuation 1 (1). VL11 Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms Data Subaddress ...
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... Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms R1 output – input : Gain of the Low-band boost control. Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (100 Hz, 0 rms Data Subaddress ...
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... Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (10 kHz, 0 rms R1 output – input : Gain of the High-band flat control. Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (10 kHz, 0 rms Data Subaddress ...
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... Pin 26: Input SIN wave (1 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). R2 output R input Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz, 0 rms L+R output L, R input Pins 26 and 27: Input SIN wave (1 kHz, 0 ...
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... Pins 26 and 27: Connect to GND with an input coupling capacitor Pins 26 and 27: Connect to GND with an input coupling capacitor Pins 26 and 27: Connect to GND with an input coupling capacitor. Data Subaddress ...
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... Pin 27: No signal (Connect to GND with an input coupling capacitor). L1, R1 output L input Pin 26: Input SIN wave (1 kHz, 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). L1 output L, R input Pins 26 and 27: Input SIN wave (250 Hz, 0 rms L1 output L, R input Pins 26 and 27: Input SIN wave (1 kHz, 0 ...
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... Pins 26 and 27: Input SIN wave (4 kHz, 0 rms Pins 26 and 27: Connect to GND with an input coupling capacitor. Filter of noise meter: DIN-AUDIO filter R output L input Pin 26: Input SIN wave (1 kHz. 0 rms Pin 27: No signal (Connect to GND with an input coupling capacitor). Data Subaddress ...
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... OSM At surround mode switching. Note See 4.3 Surround Function. Remark The methods are common to both the PC1853CT-01 and PC1853CT-02. Test conditions L output R input Pin 26: No signal (Connect to GND with an input coupling capacitor). Pin 27: Input SIN wave (1 kHz. 0 rms Note Data Subaddress ...
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CHARACTERISTIC CURVES About surround mode, see 4.3 Surround Function. 6.1 Frequency Response Characteristics in Each Mode (1) OFF mode (L-channel, R-channel –2 –4 –6 100 Frequency f (Hz) PC1853 V ...
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Movie Mode –5 –10 –15 –20 –25 –30 –35 100 (3) Music Mode –4 –8 –12 –16 –18 –20 100 Frequency f (Hz ...
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Simulated Mode –4 –8 –12 –16 –20 100 Frequency f (Hz) PC1853 Lin, Rin 1 dB) IN p-p L1 OUT R1 ...
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Characteristics of Phase Shifter and Rear Output (1) Movie Mode 0 –10 – 100 300 500700 1 k (2) Music Mode 0 –10 – 100 300 500 700 ...
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Simulated Mode 0 –10 – 100 300 500 700 Frequency f (Hz) PC1853 Lin, Rin 1.4 ...
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Control Characteristics (1) Volume Control Characteristics 0 –20 –40 –60 –80 –100 000000 001000 010000 011000 Data of Subaddress: 01H (D5······D0) (2) Balance Control Characteristics 0 –20 –40 Lch flat Rch ATT –60 –80 –100 000000 001000 010000 011000 ...
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Tone Control Characteristics (Bass –5 –10 000000 001000 010000 011000 Data of Subaddress: 03H (D5······D0) (4) Tone Control Characteristics (Treble –5 –10 000000 001000 010000 011000 Data of Subaddress: 04H (D5······D0) 100000 101000 ...
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Tone Frequency Characteristics –10 E –20 10 100 Frequency f (Hz) (6) Low Boost Control Characteristics –5 –10 000000 001000 010000 011000 Data of Subaddress: 01H (D5·····D0 ...
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Low Boost –20 C –40 –60 10 100 Frequency f (Hz) (8) Low Boost –20 C –40 –60 10 100 Frequency f (Hz ...
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Effect Control Characteristics 10 0 –10 –20 –30 –40 0000 0100 Data of Subaddress: 08H (D3······D0) 72 1000 1100 1111 PC1853 kHz Lin 1 dB) IN p-p Rin: GND Rear OUT ...
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Input/Output Characteristics, Distortion Rate 5.0 1.0 0.5 0.1 0.05 0.01 0.05 0.1 Input Signal Voltage ( kHz Lin or Rin: V Lin or Rin: GND 5.0 PC1853-01 Subaddress: 01H, Data “111111” Subaddress: 02H, Data “100000” PC1853-02 ...
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... F 0.1 F 1000 pF 6800 pF 6800 pF Rear output Attention on Printed Wiring 1. AGND: Wide area grounding. 2. Connect terminating resistors as near pins 26 and 27 as possible. 3. Make the wiring of I wiring of analog block. 4. Connect by-pass capacitor near pin 15 (V PC1853 L channel R channel signal 2 signal 2 output output 3 ...
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PACKAGE DIMENSIONS 30PIN PLASTIC SHRINK DIP (400 mil NOTES 1) Each lead centerline is located within 0.17 mm (0.007 inch) of its true position (T.P.) at maximum material condition. 2) ltem ...
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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices in “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance ...