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STAC9752 Datasheet(PDF) 48 Page - Integrated Device Technology

Part # STAC9752
Description  TWO-CHANNEL, 20-BIT, AC??7 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
PDF  95 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9752 Datasheet(HTML) 48 Page - Integrated Device Technology

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STAC9752/9753
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
IDT™
48
STAC9752/9753
REV 3.3 1206
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
8.1.
Register Descriptions
8.1.1.
Reset (00h)
Default: 6A90h
Writing any value to this register performs a register reset, which causes all registers to revert to
their default values. This register reset also resets all the digital block. Reading this register returns
the ID code of the part.
8.1.2.
Master Volume Registers (02h)
Default: 8000h
72h
Analog Current Adjust
0000h
8.4.10; page77
74h
EAPD Access
0800h
8.4.11; page77
78h
High Pass Filter Bypass
0000h
8.4.12; page78
7Ah
Reserved
NA
NA
7Ch
Vendor ID1
8384h
8.5.1; page79
7Eh
Vendor ID2
7652h
8.5.2; page79
Note: * depends upon CODEC ID
D15
D14
D13
D12
D11
D10
D9
D8
RSRVD
SE4
SE3
SE2
SE1
SE0
ID9
ID8
D7
D6
D5
D4
D3
D2
D1
D0
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
Bit(s)
Reset Value
Name
Description
15
0
RESERVED
Bit not used, should read back 0
14:10
11010
SE4:SE0
IDT ID for SS3D
9
1
ID9
20-bit ADC resolution (supported)
8
0
ID8
18-bit ADC resolution
7
1
ID7
20-bit DAC resolution (supported)
6
0
ID6
18-bit DAC resolution
5
0
ID5
Loudness (bass boost)
4
1
ID4
Headphone Out (supported)
3
0
ID3
Simulated Stereo (mono to stereo)
2
0
ID2
Bass & Treble Control
1
0
ID1
Reserved
0
0
ID0
Dedicated MIC PCM IN channel
D15
D14
D13
D12
D11
D10
D9
D8
Mute
RSRVD
ML5
ML4
ML3
ML2
ML1
ML0
D7
D6
D5
D4
D3
D2
D1
D0
RESERVED
MR5
MR4
MR3
MR2
MR1
MR0
Table 17. Programming Registers (Continued)
Address
Name
Default
Location



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