IDTSTAC9271D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9271D5TAEB4X Datasheet - Page 221

• Manufacturer Part Number: IDTSTAC9271D5TAEB4X
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9271D5TAEB4X

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 5
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 95
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9271D5TAEB4X

8. PIN INFORMATION
IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
8.1.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Pin Diagram
Note: ADAT, DMIC_CLK, DMIC_0, and DMIC_1 are not available on the STAC9271.
VOLUME DOWN/DMIC_1/GPIO2
VOLUME UP/DMIC_0/GPIO1
DVDD_CORE
DVDD_CORE
PCBEEP
RESET#
Figure 4. 48-Pin LQFP Pinout
BITCLK
DVSS
SYNC
DVSS
SDO
SDI
IDT CONFIDENTIAL
221
1
2
3
4
5
6
7
8
9
10
11
12
48 LQFP
STAC9271/9274
36
35
34
33
32
31
30
29
28
27
26
25
PORTD_R
PORTD_L
SENSE_B
CAP2
VREFOUT-D
VREFOUT-E
VREFOUT-F
VREFOUT-C
VREFOUT-B
VREFFILT
AVSS1
AVDD1
PC AUDIO
V 1.1 01/08