msm7708-02 Oki Semiconductor, msm7708-02 Datasheet - Page 31

• Manufacturer Part Number: msm7708-02
• Description: Serial Register Interface Adpcm Codec For Telephone Recording
• Manufacturer: Oki Semiconductor

¡ Semiconductor
(12) CR13 (Channel Selection)
Note :
CR13
Initial value
B7 - B3 .......Channel selection (All 32 channels are selected with Hex cord)
B2 ............... Since reserved for TEST, this bit should always be set to "0".
B1 ............... Address read instruction
B0 ............... Address write instruction
Writing to ADRD and ADWT is inhibited when BUSY (CR7 - B1) or RPM (CR7 - B0) is
"1".
CH0
B7
0
0: NOP
1: When set to "1", start/stop address corresponding to the channels
specified by B7 to B3 is transferred from serial register channel index area
to CR8 - CR12. After transfer, this bit is reset to "0".
0: NOP
1: When set to "1", start/stop address corresponding to the channels
specified by B7 to B3 is transferred from CR8 - CR12 to serial register
channel index area. After transfer, this bit is reset to "0".
CH1
B6
0
CH2
B5
0
CH3
B4
0
CH4
B3
0
B2
—
0
ADRD
B1
0
MSM7708-02
ADWT
B0
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