IDTSTAC9758XXTAEB1XR IDT, Integrated Device Technology Inc, IDTSTAC9758XXTAEB1XR Datasheet - Page 92

• 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™
8.6.9.
Bit(s) Reset Value R/W
14:13
12:11
NOBLKCHK
6:5
15
10
9
8
7
4
3
P48 MO
D15
D7
I/O Misc. (68h,
Register 24h must be set to Page 00h to access this register.
Default: 2001h
01
00
00
0
0
0
0
0
0
0
SPIS A1
P47 M1
D14
D6
RW
RW
RW SPI SELEN <1:0> SPDIF_IN Select and Enable
RW
RW
RW
RW
RW
RW
RW
Page 00h
AMUTE Disable
NOBLKCHK
SPISA<1:0>
SPIS A0
P47 M1:M0
P47 M0
P48 M0
HP3dB
D13
Name
D5
DCS
DBS
VI
)
SPI_SELEN1 SPI_SELEN0
0 = normal behavior
1 = disable block size checking for SPDIF_IN.
This is needed primarily for testing so short blocks can be sent to
result in quicker PLL_LOCKED assertion.
SPDIF_IN slot select
00 = Slots 3/4
10 = Slots 6/9
00 = SPDIF Input powered down
01 = SPDIF Input to AC LINK
10 = SPDIF Input to DAC 2
11 = SPDIF Input to both ACLINK and DAC 2
0 = Respond to SPDIF_IN valid tag
1 = Ignore SPDIF_IN valid tag
0 = Auto mute when SPDIF stream marked non PCM
1 = Auto Mute disabled.
HEADPHONE +3dB Boost
0 = 3dB off
1 = 3dB on
Pin 48 configuration
0 = SPDIF OUT
Pin 47 configuration
00 = EAPD output/GPIO
01 = No Function
10 = SPDIF Input (special buffer for low level signals)
11 = SPDIF Input (standard input for high level signals)
DAC-C channel Swap
0 = Normal operation
DAC-B channel Swap
0 = Normal operation
DCS
D12
92
D4
DBS
D11
D3
Description
STAC9758/9759
DAS
D10
D2
VI
01 = Slots 7/8
11 = Slots 10/11
1 = ADAT OUT
1 = Center and LFE swapped
1 = Left and Right swapped
HP SELEN1
AMute
D9
D1
HP SELEN0
PC AUDIO
HP3dB
V 1.2 1206
D8
D0