IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 113

• Manufacturer Part Number: IDTSTAC9228D3TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228D3TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 4
• 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-QFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9228D3TAEA2XR

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
[25:22]
[21:20]
[19:16]
[15:12]
[11:9]
Bit
[8]
[7]
Bitfield Name
NOBLKCH
SmplWrdL
MaxWrdL
OrigFS
CA
CN
FS
Table 204. SPDIFIn VCSR0
IDT CONFIDENTIAL
RW
RW
R
R
R
R
R
R
113
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Command Response Format
Original sample rate (IEC spec).
Clock accuracy
00 = Level II
01 = Level I
10 = Level III
11 = Reserved
Sample Rate
0000 = 44.1 KHz
0010 = 48 KHz
0011 = 32 KHz
All other combinations are reserved and shall not be
used until further defined (IEC spec).
Channel Number (audio channel)
0000 = do not take into account
0001 = A (left channel for stereo channel format)
0010 = B (right channel for stereo channel format)
0011 = C
1111 = O
Sample Word Length [2:0]
If MaxWrdL = 1:
000 = unspecified
001 = 20 bits
010 = 22 bits
011 = reserved
100 = 23 bits
101 = 24 bits
110 = 21 bits
111 = reserved
If MaxWrdL = 0:
000 = unspecified
001 = 16 bits
010 = 18 bits
011 = reserved
100 = 19 bits
101 = 20 bits
110 = 17 bits
111 = reserved
Max Word Length
0 = maximum audio sample word length is 20 bits
1 = maximum audio sample word length is 24 bits
0 = normal behavior
1 = disable block size checking for spdif_in.
STAC9227/9228/9228D
Description
PC AUDIO
V 1.1 01/08