CXA1560S, CXA1561M/S, CXA1562M/S
Pin Description and Equivalent Circuit
Pin No.
Symbol
Z: Imp
Equivalent circuit
Description
VDC (V)
SOP SDIP
VCC
Reference current pin for
setting internal filter cut-off
frequency
1
1
IREF
0
VEE + 1.25V
VEE + 1.25V
VEE
VCC
Playback input pin
Reference level = –30dBm
2, 23 2, 21 PB IN
VCT
40k
40K
62K
0
VCT
VCT
VCT
Buffer amplifier input pin to
drive multiplex filter
Reference level = –19dBm
4, 21 4, 19 MPX IN
VEE
VCC
VCT
62k
Recording input pin
Reference level = –25dBm
3, 22 3, 20 LINE IN
VEE
VCC
500
500
Buffer amplifier output pin
to drive multiplex filter
Reference level = –15dBm
5, 20 5, 18 MPX OUT
8.8k
VEE
– 3 –