IDTSTAC9758XXTAEB1XR IDT, Integrated Device Technology Inc, IDTSTAC9758XXTAEB1XR Datasheet - Page 64

• Manufacturer Part Number: IDTSTAC9758XXTAEB1XR
• Description: IC CODEC AC'97 6CH 2.3 48-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9758XXTAEB1XR

• Data Interface: Serial
• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 3
• Sigma Delta: Yes
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9758XXTAEB1XR

IDT™
HIGH-PERFORMANCE 6-CHANNEL AC’97 2.3 CODEC WITH UNIVERSAL JACKS™
STAC9758/9759
HIGH-PERFORMANCE 6-CHANNEL AC’97 2.3 CODEC WITH UNIVERSAL JACKS™
8.2.14.
Bit(s) Reset Value R/W
15:11
10:8
7:3
2:0
D15
D7
Record Select (1Ah)
Default: 0000h (corresponding to Mic in)
Used to select the record source independently for right and left.
0
0
0
0
D14
D6
RW
RW
RO RESERVED Bits not used, should read back 0
RO RESERVED Bits not used, should read back 0
SR2:SR0
RESERVED
RESERVED
Name
SL2:S
D13
D5
LEFT CHANNEL INPUT SELECT
00h = 000b = Mic mux
001 = CD In (left)
010 = Not implemented (Mute input to mux)
011 = Aux In (left)
100 = Line In mux (left)
101 = Stereo Mix (left)
110 = Mono Mix
111 = Phone
RIGHT CHANNEL INPUT SELECT
00h = 000b = Mic mux
001 = CD In (right)
010 = Not Implemented (Mute input to mux)
011 = Aux In (right)
100 = Line In mux (right)
101 = Stereo Mix (right)
110 = Mono Mix
111 = Phone
This selects the output of the MicMux (Reg 66h)
This selects the output of the MicMux (Reg 66h)
This selects the output of the LineInMux (Reg 66h)
This selects the output of the LineInMux (Reg 66h)
if Reg 20h, bit D8 = 1 then Mic R
if Reg 20h, bit D8 = 0 then Mic R
if Reg 20h, bit D8 = 1 then Mic L
if Reg 20h, bit D8 = 0 then Mic L
D12
64
D4
D11
D3
Description
STAC9758/9759
D10
SR2
SL2
D2
SR1
SL1
D9
D1
PC AUDIO
SR0
SL0
V 1.2 1206
D8
D0