Pioneer XC-IS22VCD Service Manual page 76

XC-IS22VCD
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Pin Function (2/2)
Pin Name Pin No.
LTRE 11
RTRE 27
Vref 19
VSS 3
VDD 35
CE 2
DI 1
CL 36
LINP 6
RINP 32
LINM 5
RINM 33
LOPOUT 4
ROPOUT 34
76
Function
• Capacitor connection terminal which compose a filter
for TREBLE band.
• 0.5 x VDD voltage generation section for analog
ground
• Ground terminal
• Power supply terminal
• Chip enable terminal
Data are written in the internal latch by a timing that it
becomes "L" from "H", and each analog switch works.
• Data transfer enables by "H" level.
• Data transfer enables with serial data and clock level
for control.
1 General purpose op-amp specification
Non-inverting input terminal of general purpose op-amp.
2 ATT control specification
Non-inverting input terminal of op-amp for ATT.
3 3 bands specification
Non-inverting input terminal of op-amp for ATT.
1 General purpose op-amp specification
Non-inverting input terminal of general purpose op-amp.
Connect to L (R) OPOUT terminal when this terminal
is not used. (connect between pin 4 and pin 5) ,
(connect between pin 34 and pin 33)
2 ATT control specification
Inverting input terminal of op-amp for ATT.
Connect to L (R) OPOUT terminal
is not used. (connect between pin 4 and pin 5) ,
(connect between pin 34 and pin 33)
3 3 bands specification
Inverting input terminal of op-amp for ATT.
Connect to L (R) OPOUT terminal
is not used. (connect between pin 4 and pin 5) ,
(connect between pin 34 and pin 33)
1 General purpose op-amp specification
inverting output terminal of general purpose op-amp.
Connect to L (R) INM terminal when this terminal
is not used. (connect between pin 4 and pin 5) ,
(connect between pin 34 and pin
2 ATT control specification
Inverting output terminal of op-amp for ATT.
Connect to L (R) INM terminal
is not used. (connect between pin 4 and pin 5) ,
(connect between pin 34 and pin 33)
3 3 bands specification
Inverting output terminal of op-amp for ATT.
Connect to L (R) INM terminal
is not used. (connect between pin 4 and pin 5) ,
(connect between pin 34 and pin 33)
Remarks
VDD
TRE
VDD
Vref
VDD
VDD
INP
Vref
VDD
INP
VDD
OPOUT