參數(shù)資料
型號: CS4207-DNZ
廠商: Cirrus Logic Inc
文件頁數(shù): 39/77頁
文件大?。?/td> 0K
描述: IC CODEC AUD HDPN AMP AUTO 48QFN
標準包裝: 429
類型: 音頻編解碼器
數(shù)據(jù)接口: 串行
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 3
三角積分調(diào)變:
動態(tài)范圍,標準 ADC / DAC (db): 105 / 110
電壓 - 電源,模擬: 2.97 V ~ 5.25 V
電壓 - 電源,數(shù)字: 2.97 V ~ 5.25 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 48-QFN
供應商設備封裝: 48-QFN-EP(6x6)
包裝: 托盤
其它名稱: 598-1798
44
DS880F4
CS4207
Response Format:
6.3.13
Implementation Identification
This field provides the Board Implementation ID and Assembly ID of the functional group to software. It is a
Read/Write-Once register; BIOS writes to this field to configure the Board Implementation ID and Assembly ID during
the boot process.
Get Parameter Command Format:
Set Parameter Command Format:
Response Format:
6.3.14
Function Reset
Function Reset is an “Execute” verb. There is no physical register associated with the Function Reset.
Set Parameter Command Format:
Bits
Type
Default
Description
31:8
Read Only
000000h
Reserved
7:4
Read Only
0h
GPIO[7:4] Sticky Mask: Not Supported.
3:0
Read/Write
0h
GPIO[3:0] Sticky Mask: Defines GPIO Input
Type (0 = Non-Sticky, 1 = Sticky) when a GPIO
pin is configured as an input. GPIO inputs config-
ured as Sticky are cleared by writing a 0 to the
corresponding bit of the GPIO Data Control
The default value for these bits (0h) is all pins
Non-Sticky. Non implemented GPIO pins always
return 0’s. Sticky is defined as Positive-Edge
sensitive, Non-Sticky as Level sensitive.
Bits [31:28]
Bits [27:20]
Bits [19:8]
Bits [7:0]
CAd = X
Node ID = 01h
Verb ID = F20h
Payload = 00h
Bits [31:28]
Bits [27:20]
Bits [19:8]
Bits [7:0]
CAd = X
Node ID = 01h
Verb ID = 720h
Payload = xxh (IID bits [7:0])
CAd = X
Node ID = 01h
Verb ID = 721h
Payload = xxh (IID bits [15:8])
CAd = X
Node ID = 01h
Verb ID = 722h
Payload = xxh (IID bits [23:16])
CAd = X
Node ID = 01h
Verb ID = 723h
Payload = xxh (IID bits [31:24])
Bits
Type
Default
Description
31:16
Read/Write Once
1013h
Board Manufacturer Identification (BMID):
Contains the PCI Vendor ID of the board manu-
facturer. Preset to Cirrus Logic’s PCI Vendor ID.
15:8
Read/Write Once
42h
Board SKU (BSKU): Assigned by the board
manufacturer to identify the specific board
design. Preset to 42h for Cirrus Logic codecs.
7:0
Read/Write Once
07h
Assembly ID (AssyID): Uniquely identifies the
specific board assembly. Preset to 07h for the
CS4207.
Bits [31:28]
Bits [27:20]
Bits [19:8]
Bits [7:0]
CAd = X
Node ID = 01h
Verb ID = 7FFh
Payload = 00h
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