SI3210-KTR Silicon Laboratories Inc, SI3210-KTR Datasheet - Page 70

• Manufacturer Part Number: SI3210-KTR
• Description: Telecom Line Management ICs Sgl Ch SLIC/Codec w/ DTMF Decoder
• Manufacturer: Silicon Laboratories Inc
• Type: ProSLIC Programmable CMOS SLICr

Specifications of SI3210-KTR

• Product: Telecom
• Supply Current: 4 mA
• Maximum Operating Temperature: 100 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si3210/Si3211
Register 9. Audio Gain Control
Reset settings = 0000_0000
70
Name
Bit
3:2
1:0
Type
7
6
5
4
Bit
ARX[1:0]
ATX[1:0]
RXHP
Name
TXHP
RXHP
RXM
TXM
R/W
D7
Receive Path High Pass Filter Disable.
0 = HPF enabled in receive path, RHPF.
1 = HPF bypassed in receive path, RHPF.
Transmit Path High Pass Filter Disable.
0 = HPF enabled in transmit path, THPF.
1 = HPF bypassed in transmit path, THPF.
Transmit Path Mute.
Refer to position of digital mute in Figure 25 on page 49.
0 = Transmit signal passed.
1 = Transmit signal muted.
Receive Path Mute.
Refer to position of digital mute in Figure 25 on page 49.
0 = Receive signal passed.
1 = Receive signal muted.
Analog Transmit Path Gain.
00 = 0 dB
01 = –3.5 dB
10 = 3.5 dB
11 = ATX gain = 0 dB; analog transmit path muted.
Analog Receive Path Gain.
00 = 0 dB
01 = –3.5 dB
10 = 3.5 dB
11 = Analog receive path muted.
TXHP
R/W
D6
TXM
R/W
D5
RXM
R/W
Rev. 1.5
D4
Function
D3
ATX[1:0]
R/W
D2
D1
ARX[1:0]
R/W
D0