SI3215-C-GMR Silicon Laboratories Inc, SI3215-C-GMR Datasheet - Page 55

• Manufacturer Part Number: SI3215-C-GMR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3215-C-GMR

• Lead Free Status / RoHS Status: Compliant

Register 1. PCM Mode Select
Reset settings = 1000_1000
Register 2. PCM Transmit Start Count—Low Byte
Reset settings = 0000_0000
Name
Name
Type
Type
Bit
4:3
Bit
7:0
Bit
7
6
5
2
1
0
Bit
PCMF[1:0]
Reserved
TXS[7:0]
PCME
PCMT
PNI2
Name
Name
PNI2
GCI
D7
D7
TRI
R
Part Number Identification 2.
0 = Si3210 family
1 = Si3215 family
Read returns zero.
PCM Enable.
0 = Disable PCM transfers.
1 = Enable PCM transfers.
PCM Format.
00 = A-Law
01 = µ-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
D4
D4
PCMF[1:0]
TXS[7:0]
Rev. 0.92
R/W
R/W
D3
D3
Function
Function
PCMT
R/W
D2
D2
R/W
GCI
D1
D1
R/W
TRI
D0
D0
Si3215
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