IL145567
Pin arrangement in package
Pins description
Pin
№
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Symbol
VPO+
GND
VPO
−
VPI
VF
R
O
Vcc
FS
R
D
R
BCLK
R
/CLKSEL
MCLK
R
/PDN
MCLKx
BCLKx
Dx
FSx
Description
Output of power OA
Common output
Output of power OA
Input of power OA
Output of digital signal audio frequency
Supply 5 V
Input of receipt cycle synchronisation
Input of digital data receipt
Input of clock oscillator and selector of basic oscillator frequency
Input of main clock oscillator and underconsumption control
Input of main clock oscillator for transmission
Input of clock oscillator for data transmission (synchronised with
MCLKx)
Output of transmitted digital data
Input of transmission cycle synchronisation
Output of transmission temporary interval indicator
Input of feedback loop control
Output of input OA
Input of transmitted audio frequency (inverting)
Input of transmitted audio frequency (noninverting)
Supply minus 5 V
TSx
ANBL
GSx
VFxI-
VFxI+
V
BB
2
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