92hd73d Integrated Device Technology, 92hd73d Datasheet - Page 20

• Manufacturer Part Number: 92hd73d
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

EIGHT CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73D
EIGHT CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
ADC[1:0] Cnvtr
ADC0.CnvrtID.Channel = 0
ADC1.CnvrtID.Channel = 2
ADC0.CnvrtID.Channel = 2
ADC1.CnvrtID.Channel = 0
BITCLK
SDI
The following figure describes the bus waveform for a 24-bit, 48KHz capture stream with ID set to 1.
0
STREAM ID
0
[15]
[14]
[13:11]
Stream ID
Stream ID
0
Bit Number
1
STREAM TAG
0
Length
Length
Data
Data
Table 9: Multi-Converter Stream Critical Entries.
0
DATA LENGTH
Figure 4. Multi-channel timing diagram
1
Left Channel
Left Channel
Figure 3. Multi-channel capture
1
ADC0
ADC1
StrmType
FrmtSmplRate
SmplRateMultp
0
Sub Field Name
0
ADC0
L23
Right Channel
Right Channel
LEFT
ADC0
ADC1
20
ADC0
L0
ADC0
ADC0
R23
RIGHT
Left Channel
Left Channel
Stream Type (TYPE):
0: PCM
1: Non-PCM (not supported)
Sample Base Rate
0= 48kHz
1=44.1KHz
Sample Base Rate Multiple
000=48kHz/44.1kHz or less
001= x2
010= x3 (not supported)
011= x4
100-111= Reserved
DATA BLOCK
ADC1
ADC0
ADC0
R0
ADC1
L23
LEFT
Right Channel
Right Channel
ADC1
L0
ADC1
ADC1
ADC0
92HD73D
ADC1
R23
RIGHT
Description
ADC1
R0
PC AUDIO
V 1.0 03-08