SI3211 ETC, SI3211 Datasheet - Page 55

• Manufacturer Part Number: SI3211
• Description: PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
• Manufacturer: ETC

Register 0. SPI Mode Select
Reset settings = 00xx_xxxx
Name
Type
Bit
5:4
3:0
Bit
7
6
RNI[3:0]
PNI[1:0]
SPIDC
SPIDC
Name
R/W
SPIM
D7
SPIM
SPI Daisy Chain Mode Enable.
0 = Disable SPI daisy chain mode.
1 = Enable SPI daisy chain mode.
SPI Mode.
0 = Causes SDO to tri-state on rising edge of SCLK of LSB.
1 = Normal operation; SDO tri-states on rising edge of CS.
Part Number Identification.
00 = Si3210
01 = Si3211
10 = Si3212
11 = Si3210M
Revision Number Identification.
0001 = Revision A, 0010 = Revision B, 0011 = Revision C, etc.
R/W
D6
D5
PNI[1:0]
R
Preliminary Rev. 1.11
D4
D3
Function
Si3210/Si3211/Si3212
D2
RNI[3:0]
R
D1
D0
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