SI3050-E-GTR Silicon Laboratories Inc, SI3050-E-GTR Datasheet - Page 35

• 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

Figure 28. PCM Highway Transmission, Short FSYNC, Single Clock Cycle Delayed Transmission
P C L K _ C N T
PCLK_CNT
Figure 29. PCM Highway Transmission, Long FSYNC (TXS = RXS = 0, PHCF = 0, TRI = 1)
F S Y N C
FSYNC
P C L K
PCLK
D R X
D T X
DRX
DTX
H I-Z
HI-Z
0
0
M S B
M S B
1
1
MSB
MSB
2
2
3
3
(TXS = RXS = 0, PHCF = 0, TRI = 1)
4
4
5
5
6
6
Rev. 1.11
7
7
L S B
L S B
8
8
LSB
LSB
9
9
10
1 0
11
1 1
12
1 2
Si3050 + Si3011
HI-Z
H I-Z
13
1 3
14
1 4
15
1 5
16
1 6
17
1 7
18
1 8
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