SI3050-E-FT Silicon Laboratories Inc, SI3050-E-FT Datasheet - Page 44

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

Specifications of SI3050-E-FT

• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Product: RF / Wireless
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Supply Current: 8.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Si3050 + Si3018/19
44
Segment
Number
7
6
5
4
3
2
1
Notes:
1. Characteristics are symmetrical about analog 0 with sign bit
2. Digital code includes inversion of all even numbered bits.
#Intervals x interval size
16 x 128
16 x 64
16 x 32
16 x 16
16 x 8
16 x 4
32 x 2
Table 22. A-Law Encode-Decode Characteristics
Value at segment endpoints
4096
3968
.
.
2143
2015
.
.
.
1055
991
.
.
.
511
479
.
.
.
239
223
.
.
.
103
95
.
.
.
35
31
.
.
.
2
0
Rev. 1.31
=
1 for negative analog values.
Digital Code
10101010b
10100101b
10110101b
10000101b
10010101b
11100101b
11110101b
11010101b
1,2
Decode Level
4032
2112
1056
528
264
132
66
1