ta1375fg TOSHIBA Semiconductor CORPORATION, ta1375fg Datasheet
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... TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC Single Conversion Tuner for Digital TV / CATV The TA1375FG is a tuner IC for for Digital TV and CATV applications that integrates a PLL block and mixer, oscillator, IF amplifier and IF GCA on a single chip. This oscillator and PLL circuits are low phase noise. ...
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... Programmable Divider Phase Comparator Lock Reference Detector Divider Band Switch I2C bus Power on Interface Reset TA1375FG GND3 (Mix UHF RF input2 22 22 UHF RF input1 21 21 UHF PORT 20 20 VHF RF input2 19 19 VHF RF input1 ...
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... GND 5 (IF AMP) 40 Vcc 5 (IF) 41 GND 6 (IF DRIVER) 42 GND 7 (GCA Input Input 2 45 Vcc 6 (GCA) 46 GND 8 (AMP) Gain SW（GCA） （Open: typical / GND:＋3dB gain up） 47 N.C. （This pin does not connect the Inside circuit.） 48 2005/05/23 Pin name 3 TA1375FG ...
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... This Is the ground pin for the PLL 4 GND1 circuit. SDA Serial data Input and output pin 5 SCL Serial clock Input pin 6 2005/05/23 Function 22Ω 5 1kΩ TA1375FG Interface Vcc 1 2 GND Vcc 160kΩ 3 GND ⎯ Vcc 1kΩ GND Vcc GND ...
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... To prevent abnormal oscillation, connect between pin18 and GND a capacity element that does not affect a PLL. Vt output 18 2005/05/23 Function 100Ω Vcc 5 TA1375FG Interface Vcc 1kΩ GND ⎯ ⎯ Vcc GND ⎯ Vcc DATA I/F GND ⎯ Vcc 50Ω 50Ω GND ...
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... Local oscillator The oscillator type Is balanced clap. 30 Local oscillator for the VHF-H band 31 VHF-H band 32 The oscillator type Is symmetrical Local oscillator amplifier. 33 2005/05/23 Function TA1375FG Interface Vcc 20 GND Vcc 23 GND ⎯ Vcc 25 GND Vcc 30 29 GND Vcc 31 33 GND ...
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... This Is the ground pin for the IF output GND6 41 circuit. This Is the ground pin for the GCA GND7 42 circuit. IF input pin for the GCA block Input 44 Symmetrical Input type. 2005/05/23 Function TA1375FG Interface ⎯ Vcc GND ⎯ Vcc 38 GND ⎯ ⎯ ⎯ ⎯ Vcc 44 GND ...
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... It changes by setting this pin to Open Gain SW or GND. 47 (GCA) When based on an open state, about 3dB voltage gain can be increased by setting a pin to GND. This pin does not connect the Inside N.C. 48 circuit. 2005/05/23 Function 8 TA1375FG Interface ⎯ ⎯ Vcc 50kΩ 47 GND ⎯ ...
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... Vcc5 (IF) 45 Vcc6 (GCA) 2005/05/23 PIN No SYMBOL 8 Vcc1 12 Vcc2 16 Vcc3 37 Vcc4 40 Vcc5 45 Vcc6 18 VBT ⎯ VIN GND-0.3∼Vcc+0.3 ⎯ PD 1190 (note4) ⎯ Topr ⎯ Tstg UNIT MIN. TYP. MAX. 4.5 5.0 5.25 4.5 5.0 5.25 4.5 5.0 5.25 V 4.5 5.0 5.25 4.5 5.0 5.25 4.5 5.0 5.25 9 TA1375FG RATING UNIT ℃ -20∼85 ℃ -55∼150 ...
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... Isink = 3mA ⎯ 3 VBT = 33V ⎯ ⎯ 1 ⎯ - 15-bits counter ⎯ 1 Pin5,6 ⎯ 1 Pin5,6 ⎯ 1 Pin5,6 ⎯ 1 Pin5,6 ⎯ ⎯ ⎯ 1 Isink = 3mA 10 TA1375FG MIN. TYP. MAX. UNIT 73 88 108 108 76 91 111 19.0 21.5 24.0 20.5 23.0 25.5 dB 22.0 24.5 27.0 21.5 24.0 26.5 ⎯ ⎯ dBmW ⎯ ...
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... V-out=0.5Vpp / tone 3, 7 f1=43.75MHz, f2=44.75MHz ⎯ VGCA=1.25V(Gain=10dB) V-out=0.5Vpp / tone ⎯ Pin19,20,22,23 RF-in 3 ⎯ 4MHz signal input 2 ⎯ 4MHz signal input 2 ⎯ necessary D/U>10dB. Xoextf 2 11 TA1375FG MIN. TYP. MAX. UNIT ⎯ 13.5 15.0 ⎯ 11.0 12.5 dB ⎯ 11.5 13.0 ⎯ 11.0 12.5 ⎯ ⎯ ±200 ⎯ ...
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... Figure.1 I²C-bus data timing chart (Rising edge timing) Timing charts may be simplified for explanatory purposes. 2005/05/23 TEST SYMBOL CONDITION fscl tBUF tHD;STA tLOW tHIGH − tSU;STA tHD;DAT tSU;DAT tR tF tsU;STO DAT DAT t HD HIGH TA1375FG MIN. TYP. MAX. UNIT 0 - 400 kHz 0.9 us ...
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... Divider Band Switch I2C bus Power on Interface Reset N.C. N.C. GCA SDA SCL ADR A Icc1 cont Figure.2 Test Circuit 1 10 0.1uF SG(50Ω) 11 4MHz 13 TA1375FG N.C. N.C. N. 2.2nF 23 23 2.2nF 2.2nF 20 20 2.2nF N.C. Charege ...
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... Driver Band Switch I2C bus Power on Interface Reset 56pF 100pF 5V Figure.4 Test Circuit 3 SG-1 38 75-50 Ω SG-2 transformation 14 TA1375FG 68pF 2.2nF 23 UHF RF input 2.2nF 22 620Ω 21 2.2nF 20 VHF RF input 2.2nF 19 18 3.3nF 17 27nF 10kΩ 620Ω 15 620Ω ...
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... Figure.7 Test Circuit 6 (GCA Block : NF） balun SG-1 SG-2 balun:616DB-1008(TOKO) Figure.8 Test Circuit 7 (GCA Block : IM3） 2005/05/23 NF meter balun 0.01uF 0.01uF 43 1 DUT 44 2 0.01uF 0.01uF 0.01uF 0.01uF 1 43 1.5kΩ DUT 44 0.01uF 0.01uF 2 1.5kΩ 15 TA1375FG 51Ω FET probe (10MΩ, 2pF) Spectrum 12pF Analyzer 12pF ...
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... Measure the phase noise at 1kHz offset. (PLL setting; frequency step = 62.5kHz / charge pump current = High mode) RF Input level = -30dBmW (see10) Phase Noise (10kHz offset) Measure the phase noise at 10kHz offset. (PLL setting; frequency step = 62.5kHz / charge pump current = High mode) RF Input level = -30dBmW 2005/05/23 16 TA1375FG ...
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... Description of PLL Block Operation - I²C bus control - The TA1375FG conforms to the I²C-bus format. The I²C-bus mode enables two-way bus communications with Write Mode, which receives data, and Read Mode, which sends data. Write Mode and Rear Mode are set using the last bit (R/W bit) of the address byte. If the last address bit is set to [0], Write Mode is selected ...
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... TA1375FG Band Drive Port FMT × × × × × × ○ × × × × × ○ × × ○ × ...
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... Only charge pump sink current is ON (check output : NF Only charge pump source current is ON (check output : NF Reference signal output (check output : pin21 1/2 counter output (check output : pin15) STEP FREQUENCY 50.0kHz 142.86kHz 166.67kHz 62.5kHz 19 TA1375FG LSB MA1 MA0 R/W=0 ACK N10 N9 N8 ACK ACK(L) Rsa Rsb ...
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... Until the I²C-bus STOP Condition is detected possible to input the additional data without transmitting the address data again. (For example: Frequency sweep is possible with additional frequency data.) If data transmission is aborted, data programmed before the abort are valid. 2005/05/23 A DIV2 A CONT A BAND A DIV1 A DIV2 BAND TA1375FG A BAND DIV2 A P ...
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... OUTLINE DRAWING Weight: 0.17g (typ.) 2005/05/23 21 TA1375FG ...
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... In order better to understand the quality and reliability of Toshiba semiconductor products and to incorporate them into designs in an appropriate manner, please refer to the latest Semiconductor Reliability Handbook (Integrated Circuits) published by Toshiba Semiconductor Company. The handbook can also be viewed online at ‘’ http://www.semicon.toshiba.co.jp/ ’’ 2005/05/23 22 TA1375FG ...
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... Use of Sn-63Pb solder bath ・Solder bath temperature = 230°C ・Dipping time = 5 seconds ・The number Number of times = once ・Use of R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder bath ・Solder bath temperature = 245°C ・Dipping time = 5 seconds ・Number of times = once ・Use of R-type flux 2005/05/23 23 TA1375FG ...
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... The products described in this document are subject to the foreign exchange and foreign trade laws. TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 2005/05/23 24 TA1375FG ...