Harman Kardon CDR2 Service Manual page 36

CDR2
No. Pin Name
22 CMODE
23 SMODE1
15 SMODE2
24 VB
9. 74VHC374
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Logic Symbol
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Pin Descriptions
I/O
I Master Clock Selection pin
"L": MCLK=256fs
"H": MCLK=384fs
I Serial Interface Mode Select pin
I Defines the directions of LRCK, SCLK and FSYNC pins and
Output Data Format. SMODE2 is pull-down pin.
SMODE1
L
H
L
H
--- Substrate Power Supply, +5V
Pin Names
- Data Inputs
D D
0 7
CP Clock Pulse Input
OE 3-STATE Output Enable Input
- 3-STATE Outputs
O O
0 7
FUNCTION
SMODE2 MODE
L Slave mode: MSB justified:
L Master mode: Similar to I
H Slavemode:I
H Master mode:I
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Connection Diagram
Description
36
harman/kardon
LRCK
:H/L
2 S :H/L
2 S :L/H
2 S :L/H