SI3215-B-FM Silicon Laboratories Inc, SI3215-B-FM Datasheet - Page 58

• Manufacturer Part Number: SI3215-B-FM
• Description: IC SLIC/CODEC SNGL-CH 38QFN
• Manufacturer: Silicon Laboratories Inc
• Type: SLIC/CODECr

Specifications of SI3215-B-FM

• Package / Case: 38-VFQFN, Exposed Pad
• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Analog: 3.13 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Mounting Type: Surface Mount
• Product: Telecom
• Supply Current: 3.3 V to 5 V
• Maximum Operating Temperature: 100 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1287-5

Si3215
Register 9. Audio Gain Control
Reset settings = 0000_0000
58
Name
Type
Bit
3:2
1:0
Bit
7
6
5
4
ARX[1:0]
RXHP
ATX[1:0]
R/W
Name
RXHP
TXHP
D7
RXM
TXM
TXHP
R/W
D6
Receive Path High Pass Filter Disable.
0 = HPF enabled in receive path, RHDF.
1 = HPF bypassed in receive path, RHDF.
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 22 on page 40.
0 = Transmit signal passed.
1 = Transmit signal muted.
Receive Path Mute.
Refer to position of digital mute in Figure 22 on page 40.
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.
TXM
R/W
D5
RXM
R/W
D4
Rev. 0.92
D3
ATX[1:0]
R/W
Function
D2
D1
ARX[1:0]
R/W
D0