IDTSTAC9758XXTAEB1XR IDT, Integrated Device Technology Inc, IDTSTAC9758XXTAEB1XR Datasheet - Page 86

• 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™
8.6.1.
8.6.2.
Reg
6Ch DAC Slot Mapping
6Eh ADC Slot Mapping
Bit(s) Reset Value R/W
14:8
7:6
5:3
15
2
1
0
MODE1
RV7
D15
LVL
D15
D7
D7
SPDIF_In Status 1 Register (60h,
Register 24h must be set to Page 00h to access this register.
Default:0000h
First of 2 registers that echo the status bits taken from the SPDIF input stream header. All bits relate
directly to the defined header bits for IEC60958. No translation or inversion necessary.
CODEC Class/Rev (60h
Register 24h must be set to Page 01h to access this register.
Default: 18xxh
0
0
0
0
0
0
0
NAME
RESERVED
MODE0
CC6
D14
D14
RV6
D6
D6
RO
RO
RO Mode<1:0> Mode
RO
RO
RO
RO
PRE<2:0> Pre emphesis
CC<6:0>
Name
/AUD
PRO
Allows the controlling software to modify the default slot to the
DAC mappings.
Allows the controlling software to modify the default slot to the
ADC mappings.
CPY
LVL
PRE2
CC5
RV5
D13
D13
D5
D5
Page 01h
Generation level
Category Code
IEC spec “ The category code indicates the kind of equipment that
generates the digital audio interface signal.”
COPY
Non PCM / PCM
0 = PCM data
1 = non PCM (AC3). If SPDIF is routed to DAC-B, this will mute DAC-B.
Professional / consumer
0 = consumer
1 = professional
PRE1
)
CC4
RV4
D12
D12
CL4
86
D4
D4
Page 00h
FUNCTION
)
PRE0
CC3
RV3
D11
D11
CL3
D3
D3
Description
STAC9758/9759
CC2
CPY
D10
D10
CL2
RV2
D2
D2
/AUD
CC1
RV1
CL1
D9
D1
D9
D1
8.6.16: page100
8.6.14: page97
Location
PC AUDIO
PRO
CC0
RV0
CL0
V 1.2 1206
D8
D0
D8
D0