REJ03F0035_M61524FP Datasheet, PDF (4/21 Pages) Hitachi Semiconductor – 2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR

M61524FP
Pin Description
Pin No.
1
2
3,4,5,6,
37,38,39,40
7
8,35
9,34
10,11,12,13,14,
29,30,31,32,33
15,28
16,27
17,18,25,26
19,24
20
21
22
23
36
41,42
Terminal name
REFIN
REFOUT
INA~IND
VCUT
REC
AVOLIN
TBI,TBO,TMI,TMO,TT
TOUT
BVOLIN
BB_A,BB_B
OUT
VCC
DATA
CLOCK
GND
MICIN
SUR
Function
Input pin of reference Amp
Output pin of reference Amp
Input pin of input selector (Ch1 and Ch2)
Frequency characteristic setting pin of vocal cut
Output pin of REC (Ch1 and Ch2)
Input pin of A volume (Ch1 and Ch2)
Frequency characteristic setting pin of tone control (Bass/Mid/Treble)
Output pin of tone (Ch1 and Ch2)
Input pin of B volume (Ch1 and Ch2)
Frequency characteristic setting pin of bass boost
Output pin (Ch1 and Ch2)
The power supply
Input pin of Control Trigger (DATA)
Input pin of Control Trigger (CLOCK)
GND
Input pin of MIC AMP
Frequency characteristic setting pin of Surround
Rev.1.0, Sep.19.2003, page 4 of 20