SI3050-E-GTR Silicon Laboratories Inc, SI3050-E-GTR Datasheet - Page 36

• Manufacturer Part Number: SI3050-E-GTR
• Description: IC VOICE DAA GCI/PCM/SPI 20TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3050-E-GTR

• Function: Data Access Arrangement (DAA)
• Interface: PCM, Serial, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

PCLK_CNT
Si3050 + Si3011
36
PCLK_CNT
FSYNC
PCLK
FSYNC
DRX
DTX
PCLK
DRX
DTX
HI-Z
Figure 30. PCM Highway Transmission, Long FSYNC, Delayed Data Transfer
HI-Z
Figure 31. PCM Highway Double Clocked Transmission, Short FSYNC
0
0
1
M SB
M SB
1
2
2
3
(TXS = RXS = 10, PHCF = 0, TRI = 1)
(TXS = RXS = 0, PHCF = 1, TRI = 1)
3
4
4
5
5
6
6
7
Rev. 1.11
7
8
LSB
LSB
8
9
9
10
10
11
MSB
MSB
11
12
12
13
HI-Z
14
13
15
14
15
16
17
16
18
17
LSB
LSB
18
HI-Z