参数资料
型号: CS4205-KQZ
厂商: Cirrus Logic Inc
文件页数: 49/81页
文件大小: 0K
描述: IC CODEC AC97 I2S 48-LQFP
标准包装: 250
类型: 音频编解码器 '97
数据接口: 串行
分辨率(位): 18,20 b
ADC / DAC 数量: 1 / 2
三角积分调变:
动态范围,标准 ADC / DAC (db): 90 / 90
电压 - 电源,模拟: 4.75 V ~ 5.25 V
电压 - 电源,数字: 4.75 V ~ 5.25 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-TQFP(9x9)
包装: 托盘
产品目录页面: 754 (CN2011-ZH PDF)
其它名称: 598-1182
CS4205
DS489PP4
53
5.38
Vendor ID1 Register (Index 7Ch)
F[7:0]
First Character of Vendor ID. With a value of F[7:0] = 43h, these bits define the ASCII ‘C’ char-
acter.
S[7:0]
Second Character of Vendor ID. With a value of S[7:0] = 52h, these bits define the ASCII ‘R’ char-
acter.
Default
4352h. This register contains read-only data.
5.39
Vendor ID2 Register (Index 7Eh)
T[7:0]
Third Character of Vendor ID. With a value of T[7:0] = 59h, these bits define the ASCII ‘Y’ char-
acter.
DID[2:0]
Device ID. With a value of DID[2:0] = 101, these bits specify the audio codec is a CS4205.
REV[2:0]
Revision. With a value of REV[2:0] = 001, these bits specify the audio codec revision is ‘A’.
Default
595xh. This register contains read-only data.
The two Vendor ID registers provide a means to determine the manufacturer of the AC ’97 audio codec. The first three
bytes of the Vendor ID registers contain the ASCII code for the first three letters of Crystal (CRY). The final byte of the
Vendor ID registers is divided into a Device ID field and a Revision field. Table 22 lists the currently defined Device ID’s.
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
F7
F6
F5
F4
F3
F2
F1
F0
S7
S6
S5
S4
S3
S2
S1
S0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
T7
T6
T5
T4
T3
T2
T1
T0
0
DID2
DID1
DID0
1
REV2 REV1 REV0
DID2 - DID0
Part Name
000
CS4297
001
CS4297A
010
CS4294/CS4298
011
CS4299
100
CS4201
101
CS4205
110
CS4291
111
CS4202
Table 22. Device ID with Corresponding Part Number
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