IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 51

• Manufacturer Part Number: IDTSTAC9753AXNAED1XR
• Description: IC CODEC AC'97 MIC/JACK 32-QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753AXNAED1XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 92
• 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: 32-QFN
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753AXNAED1XR

IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
7.1.
7.1.1.
Register Descriptions
6Eh (Page01h) Reserved
Bit(s)
14:10
RSRVD
15
9
8
7
6
5
4
3
2
1
0
Address
D15
ID7
D7
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.
7Ah
7Ch
7Eh
70h
72h
74h
76h
78h
Note:
Reset Value
11010
* depends upon CODECID
0
1
0
1
0
0
1
0
0
0
0
Enable Register
Analog Current Adjust
EAPD Access
Register 78h Enable
High Pass Filter Bypass
Universal Jacks
Vendor ID1
Vendor ID2
D14
SE4
ID6
D6
Reserved
SE4:SE0
Name
™
D13
SE3
ID9
ID8
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
ID5
D5
Name
Selection
Table 18. Programming Registers
Bit not used, should read back 0
IDT ID for SS3D
20 Bit ADC Resolution (Supported)
18 Bit ADC Resolution
20 Bit DAC Resolution (Supported)
18 Bit DAC Resolution
Loudness (Bass Boost)
Headphone Out (Supported)
Simulated Stereo ( Mono To Stereo )
Bass & Treble Control
Reserved
Dedicated Mic PCM IN Channel
SE2
D12
ID4
51
D4
D11
SE1
ID3
D3
Default
0000h
0000h
0000h
0800h
0000h
0000h
0000h
8384h
7652h
Description
STAC9752A/9753A
D10
SE0
ID2
D2
7.4.10; page81
7.4.11; page82
7.4.11; page82
7.4.11; page82
7.4.11; page82
7.5.1; page84
7.5.2; page84
ID9
ID1
D9
D1
Location
NA
NA
PC AUDIO
ID8
ID0
V 1.5 1206
D8
D0