SI3215-C-FM Silicon Laboratories Inc, SI3215-C-FM Datasheet - Page 47

IC SLIC/CODEC 1CH 38QFN

SI3215-C-FM

Manufacturer Part Number
SI3215-C-FM
Description
IC SLIC/CODEC 1CH 38QFN
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Datasheet

Specifications of SI3215-C-FM

Package / Case
*
Function
Subscriber Line Interface Concept (SLIC), CODEC
Interface
PCM, SPI
Number Of Circuits
1
Voltage - Supply
3.13 V ~ 5.25 V
Current - Supply
88mA
Power (watts)
700mW
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Includes
Audio Tone Generation, BORSCHT Functions, FSK Generation, Voice Loopback Test Modes
Product
SLIC
Supply Voltage (min)
3.13 V
Supply Current
88 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Number Of Channels
1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI3215-C-FM
Manufacturer:
SiliconL
Quantity:
230
Part Number:
SI3215-C-FMR
Manufacturer:
HOLTEK
Quantity:
26 000
Part Number:
SI3215-C-FMR
0
2.12. Companding
The ProSLIC supports both µ-255 Law and A-Law companding formats in addition to linear data. These 8-bit
companding schemes follow a segmented curve formatted as a sign bit, three chord bits, and four step bits. µ-255
Law is more commonly used in North America and Japan, while A-Law is primarily used in Europe. Data format is
selected via the PCMF register. Tables 31 and 32 define the µ-Law and A-Law encoding formats.
PCLK_CNT
PCLK_CNT
FSYNC
PCLK
FSYNC
Figure 29. Example, IDL2 Long FSYNC, B2, 10-Bit Mode (TXS/RXS = 10)
DRX
DTX
PCLK
DRX
DTX
HI-Z
HI-Z
0
Figure 30. GCI Example, Timeslot 1 (TXS/RXS = 0)
0
MSB
1
1
2
2
3
3
4
4
5
5
6
Rev. 0.92
6
7
7
8
LSB
8
9
10
9
10
11
MSB
MSB
11
12
12
13
HI-Z
14
13
15
14
16
15
17
16
18
17
LSB
LSB
18
HI-Z
Si3215
47

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