SI3211 ETC, SI3211 Datasheet - Page 56

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

Si 3210/ Si3 211/S i32 12
Register 1. PCM Mode Select
Reset settings = 0000_1000
Register 2. PCM Transmit Start Count—Low Byte
Reset settings = 0000_0000
56
Name
Name
Type
Bit
7:6
4:3
Type
Bit
7:0
Bit
5
2
1
0
Bit
PCMF[1:0]
Reserved
TXS[7:0]
PCME
PCMT
Name
Name
D7
GCI
D7
TRI
Read returns zero.
PCM Enable.
0 = Disable PCM transfers.
1 = Enable PCM transfers.
PCM Format.
00 = A-Law
01 = -Law
10 = Reserved
11 = Linear
PCM Transfer Size.
0 = 8-bit transfer.
1 = 16-bit transfer.
GCI Clock Format.
0 = 1 PCLK per data bit.
1 = 2 PCLKs per data bit.
Tri-state Bit 0.
0 = Tri-state bit 0 on positive edge of PCLK.
1 = Tri-state bit 0 on negative edge of PCLK.
PCM Transmit Start Count.
PCM transmit start count equals the number of PCLKs following FSYNC before data trans-
mission begins. See Figure 27 on page 46.
D6
D6
PCME
R/W
D5
D5
Preliminary Rev. 1.11
D4
D4
PCMF[1:0]
TXS[7:0]
R/W
R/W
D3
D3
Function
Function
PCMT
R/W
D2
D2
R/W
GCI
D1
D1
R/W
TRI
D0
D0