si3215-x-gm Silicon Laboratories, si3215-x-gm Datasheet - Page 54

• Manufacturer Part Number: si3215-x-gm
• Description: Proslic Programmable Cmos Slic/codec With Ringing/battery Voltage Generation
• Manufacturer: Silicon Laboratories

Si3215
Register 0. SPI Mode Select
Reset settings = 00xx_xxxx
54
Name
Type
Bit
5:4
3:0
Bit
7
6
PNI[1:0]
RNI[3:0]
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 = Si3215
01 = Unused
10 = Unused
11 = Si3215M
Revision Number Identification.
0001 = Revision A, 0010 = Revision B, 0011 = Revision C, etc.
R/W
D6
D5
PNI[1:0]
R
D4
Rev. 0.92
D3
Function
D2
RNI[3:0]
R
D1
D0