SI3200-KS Silicon Laboratories Inc, SI3200-KS Datasheet - Page 63

• Manufacturer Part Number: SI3200-KS
• Description: IC LINEFEED INTRFC 100V 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3200-KS

• Package / Case: 16-SOIC (3.9mm Width)
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 110µA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: SLIC
• Supply Voltage (min): 3.13 V
• Supply Current: 0.11 mA, 8.4 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6. 8-Bit Control Descriptions
AUDGAIN: Audio Gain Control (Register Address 21)
(Register type: Initialization)
Reset settings = 0x00
Name
Type
Bit
1:0
7
6
5
4
3
2
ARXMUTE
CMTXSEL
ATXMUTE
Reserved
Reserved
ARX[1:0]
Name
CMTXSEL
ATX
R/W
D7
Transmit Path Common Mode Select.
Selects common mode reference for transmit audio signal.
0 = VTXP/N pins will be referred to internal 1.5 V VCM level.
1 = VTXP/N pins will be referred to external common-mode level presented at the VCM pin.
Analog Transmit Path Mute.
0 = Transmit signal passed.
1 = Transmit signal muted.
Read returns zero.
Analog Transmit Path Attenuation Stage.
Selects analog transmit path attenuation. See "4.14. Audio Path Processing" on page 48.
0 = No attenuation.
1 = –3 dB attenuation.
Read returns zero.
Analog Receive Path Mute.
0 = Receive signal passed.
1 = Receive signal muted.
Analog Receive Path Attenuation Stage.
Selects analog receive path attenuation. See “4.14. Audio Path Processing” .
00 = No attenuation.
01 = –3 dB attenuation.
10 = –6 dB attenuation.
11 = Reserved. Do not use.
ATXMUTE
R/W
D6
D5
Preliminary Rev. 0.96
ATX
R/W
D4
Function
D3
ARXMUTE
R/W
D2
D1
ARX[1:0]
R/W
Si3232
D0
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