IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-17
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-3/3
TERMINAL DESCRIPTION
TX-SR506
PIN No.
Name
Function
42
DATA
43
CLOCK
35,34,
33,32,
31,30,
29,28
71
RECR3
23,27
21,22,
25,26
19,17,
14,12,
9,7,
4,2
FROUT,FLOUT,
6-OUT,5-OUT,
4-OUT, 3-OUT,
2-OUT,1-OUT
73,74,
75,76,
77,78,
79,80
20,16,
15,11,
10,6,
5,1
36,37
ADCL, ADCR
72
3,8,
13,18
AGND
24
AVCC
41
DGND
RECL3
61,62,
65,66,
67,68,
69,70
Input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2)
Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
Input pin of monaural (Input Selector)
Output pin for L/R channel SUB Output
Output pin for L/R channel ADC
Output pin for L/R channel REC Output
Input pin of L/R channel (Input Selector)/
Output pin for L/R channel REC Output
Connects capacitor for reducing click noise of
L/R/C/SW/SL/SR/SBL/SBR channel volume
Analog ground of internal circuit
Frequency characteristic setting pin of L/R channel tone control(Treble)
Frequency characteristic setting pin of L/R channel tone control(Bass)
Positive power supply to internal circuit
Input pin of L/R channel (Input Selector)
Digital ground of internal circuit
Input pin of control data
Input pin of control clock
Negative power supply to internal circuit
FLIN1, FRIN1,
CIN1,SWIN1,
SLIN1,SRIN1,
SBLIN1,SBRIN1
TREL, TRER
FRIN2, FLIN2,
SRN2,SLIN2,
SWIN2,CIN2,
SBRIN2,SBLIN2
INRA/RECR1,INLA/RECL1,
INRB/RECR2,INLB/RECL2,
INR10/RECR4,INL10/RECL4,
INR11/RECR5,INL11/RECL5
FRC,FLC,
6-C,5-C,
4-C,3-C,
2-C,1-C
BASSL1, BASSL2
BASSR1, BASSR2
INL1, INL2, INL3,
INL4, INL5, INL6,
INL7, INL8, INL9
INR1, INR2, INR3,
INR4, INR5, INR6,
INR7, INR8, INR9
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