IDT92HD71B7X5NLGXB3X8 IDT, Integrated Device Technology Inc, IDT92HD71B7X5NLGXB3X8 Datasheet - Page 37
IDT92HD71B7X5NLGXB3X8
Manufacturer Part Number
IDT92HD71B7X5NLGXB3X8
Description
IC AUDIO CODEC HD 4CH 48-VFQFPN
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDT92HD71B7X3NLGXB3X8.pdf
(216 pages)
Specifications of IDT92HD71B7X5NLGXB3X8
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
86 / 90
Dynamic Range, Adcs / Dacs (db) Typ
86 / 90
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-VFQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
92HD71B7X5NLGXB3X8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT92HD71B7X5NLGXB3X8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
7. WIDGET INFORMATION
92HD71B7
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
Valid (Valid = 1)
Bits [39:32]
Bits [39:32]
Valid (Valid = 1)
Reserved
Reserved
Bit [35]
Bit [35]
There are two types of responses: Solicited and Unsolicited. Solicited responses are provided as a
direct response to an issued command and will be provided in the frame immediately following the
command. Unsolicited responses are provided by the CODEC independent of any command. Unso-
licited responses are the result of CODEC events such as a jack insertion detection. The formats for
Solicited Responses and Unsolicited Responses are shown in Tables 18 and 19 respectively. The
“Tag” field in bits [31:28] of the Unsolicited Response identify the event.
CODEC Address
CODEC Address
Bits [31:28]
Bits [31:28]
Table 17. Command Format for Verb with 12-bit Identifier
Table 16. Command Format for Verb with 4-bit Identifier
UnSol = 0
UnSol = 1
Bit [34]
Bit [34]
Table 19. Unsolicited Response Format
Table 18. Solicited Response Format
BITS [27:20]
BITS [27:20]
NID
NID
BITS [33:32]
BITS [33:32]
Reserved
Reserved
37
Verb ID (4-bit)
BITS[19:16]
BITS[31:28]
Verb ID (12-bit)
BITS[19:8]
Tag
92HD71B7
Payload Data (16-bit)
BITS[31:0]
Response
BITS [15:0]
BITS [27:0]
Response
Payload Data (8-bit)
BITS [7:0]
PC AUDIO
V 1.0, 01/08
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