C1853CT NEC, C1853CT Datasheet - Page 55

• Manufacturer Part Number: C1853CT
• Description: Search -----> UPC1853CT
• Manufacturer: NEC

(2)
Rear volume attenuation 1
Rear volume attenuation 2
Low-band boost control
Low-band flat control
Low-band cut control
High-band boost control
High-band flat control
High-band cut control
L, R in-phase gain difference 1 (1)
PC1853CT-02 Volume control, tone control block (2/6)
Parameter
ATT
ATT
V
V
V
V
V
V
DG
Symbol
BB
BF
BC
TB
TF
TC
11
VRE1
VRE2
Rear volume attenuation = 20 log
Rear output: Output signal level of pin 11.
L input: Input signal level of pin 26.
Bass response = 20 log
L1 output: Output signal level of pin 14.
L input: Input signal level of pin 26.
Treble response = 20 log
L1 output: Output signal level of pin 14.
L input: Input signal level of pin 26.
Channel to channel error = 20 log
R1 output : Output signal level of pin 13.
R input: Input signal level of pin 27.
ATT
Same method about L-ch input/output signal
Pin 26: Input SIN wave (1 kHz, 0.5 V
Pin 27: No signal (Connect to GND with an input coupling capacitor).
Pin 26: Input SIN wave (100 Hz, 0.5 V
Pin 27: No signal (Connect to GND with an input coupling capacitor).
Pin 26: Input SIN wave (10 kHz, 0.5 V
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, 0.5 V
VL11
: Gain of the Volume attenuation 1 (1).
L1 output
L input
L1 output
L input
Test conditions
Rear output
R1 output
L input
R input
rms
rms
rms
rms
).
).
).
).
– ATT
VL11
Subaddress
07
03
04
01
02
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
Data
1
0
1
0
0
1
0
0
1
1
0
1
0
0
1
0
0
1
1
0
1
0
0
1
0
0
1
1
0
1
0
0
1
0
0
1
1
0
1
0
1
1
0
1
1