參數(shù)資料
型號： CS4202-JQZ
廠商： Cirrus Logic Inc
文件頁數(shù)： 7/66頁
文件大?。?/td> 0K
描述： IC AC 97 W/HEADPHONE AMP 48TQFP
標準包裝： 250
類型： 音頻編解碼器 '97
數(shù)據(jù)接口： 串行
分辨率（位）： 18，20 b
ADC / DAC 數(shù)量： 1 / 1
三角積分調(diào)變： 是
動態(tài)范圍，標準 ADC / DAC (db)： 90 / 90
電壓 - 電源，模擬： 4.75 V ~ 5.25 V
電壓 - 電源，數(shù)字： 4.75 V ~ 5.25 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-TQFP（9x9）
包裝： 管件
產(chǎn)品目錄頁面： 754 (CN2011-ZH PDF)
其它名稱： 598-1181
Micrel, Inc.
MIC3001
August 2004
15
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
Address Map
Address(s)
Field Size
(Bytes)
Name
Description
0 –95
96
Serial ID defined by SEP MSA
G-P NVRAM; R/W under valid OEM password.
96 – 127
32
Vendor Specific
Vendor specific EEPROM
128 – 255
128
Reserved
Reserved for future use. G-P NVRAM; R/W under valid
OEM password.
Table 1. MIC3001 Address Map, Serial Address = A0h
Address(s)
Field Size
(Bytes)
HEX
DEC
Name
Description
00-27
0-39
40
Alarm and Warning
Threshold
High/low limits for warning and alarms; writeable using OEM p/w;
read-only otherwise.
28-37
40-55
16
Reserved
Reserved – do not write; reads undefined.
38-5B
56-91
36
Calibration Constants
Numerical constants for external calibration; writeable using OEM
p/w; read-only otherwise.
5C-5E
92-94
3
Reserved
Reserved – do not write; reads undefined.
5F
95
1
Checksum
G-P NVRAM; writeable using OEM p/w; ready only otherwise.
60-69
96-105
10
Analog Data
Real time analog parameter data.
6A-6D
106-109
4
Reserved
Reserved – do not write; reads undefined.
6E
110
1
Control/Status Bits
Control and status bits.
6F
111
1
Reserved
Reserved – do not write; reads undefined.
70-71
112-113
2
Alarm Flags
Alarm status bits; read only.
72-73
114-115
2
Reserved
Reserved – do not write; reads undefined.
74-75
116-117
2
Warning Flags
Warning status bits; read only.
76-77
118-119
2
Reserved
Reserved – do not write; reads undefined.
78-7B
120-123
4
OEMPW
OEM password entry field.
7C-7F
124-127
4
Vendor Specific
Vendor specific. Reserved – do not write; reads undefined.
80-F7
128-247
120
User Scratchpad
User writeable EEPROM. G-P NVRAM; R/W using any valid
password.
F8-F9
248-249
2
Reserved
Reserved – do not write; reads undefined.
FA
250
1
USRPWSET
User password setting; read/write using any p/w; returns zero
otherwise.
FB
251
1
USRPW
Entry field for user password.
FC-FD
252-253
2
POH
Power-on hour meter result; ready only.
FE
254
1
Data Ready Flags
Data ready bits for each measured parameter; read only.
FF
255
1
User Control
End-user control and status bits.
Table 2. MIC3001 Address Map, Serial Address = A2h
Address(s)
Field Size
(Bytes)
HEX
DEC
Name
Description
00-3F
0-63
64
APCLUTn
A.P.C temperature compensation L.U.T.
40-7F
64-127
64
MODLUTn
VMOD temperature compensation L.U.T.
80-BF
128-191
64
IFLTUT
Bias current fault threshold temperature compensation L.U.T.
C0-FF
192-255
64
EOLLUTn
Bias current high alarm threshold temperature compensation L.U.T.
Table 3. Temperature Compensation Tables, Serial Address = A4h
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