參數(shù)資料
型號(hào)： CS4202-JQZR
廠商： Cirrus Logic Inc
文件頁數(shù)： 53/66頁
文件大?。?/td> 0K
描述： IC CODEC AUDIO '97 48-TQFP
標(biāo)準(zhǔn)包裝： 2,000
類型： 音頻編解碼器 '97
數(shù)據(jù)接口： 串行
分辨率（位）： 24 b
ADC / DAC 數(shù)量： 1 / 1
三角積分調(diào)變： 是
動(dòng)態(tài)范圍，標(biāo)準(zhǔn) 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： 帶卷 (TR)
Micrel, Inc.
MIC3001
August 2004
57
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
OEM Configuration Register 0 (OEMCFG0)
D[7]
RST
write only
D[6]
ZONE
read/write
D[5]
DFLT
read only
D[4]
OE
reserved
D[3]
MODREF
reserved
D[2]
VAUX[2]
read/write
D[1]
VAUX[1]
read/write
D[0]
VAUX[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
00 = 00h
A write to OEMCFG0 will result in any A/D conversion in progress being aborted and the result discarded. The A/D will begin a
new conversion sequence once the write operation is complete. All bits in OEMCFG0 are non-volatile except DFLT and RST. A
valid OEM password is required for access to this register.
Bit(s)
Function
Operation
D[7]
RST
0 = no action; 1 = reset; write-only.
D[6]
ZONE
Selects temperature zone.
0 = internal; 1 = external; non-volatile.
D[5]
DFLT
Diode fault flag.
1 = diode fault; 0 = OK.
D[4]
OE
Output enable for SHDN, VMOD,
and VBIAS.
1 = enabled; 0 = hi-Z; non-volatile.
D[3]
MODREF
Selects whether VMOD is
referenced to ground or VDD.
1 = VDD; 0 = GND; non-volatile.
D[2:0]
VAUX[2:0]
Selects the voltage reported in
VINh:VINl.
000 = VIN; 001 = VDDA; 010 = VBIAS; 011 = VMOD;
100 = APCDAC; 101 = MODDAC; 110 = FLTDAC; non-volatile
OEM Configuration Register 1 (OEMCFG1)
D[7]
INV
read/write
D[6]
GAIN
read/write
D[5]
BIASREF
read/write
D[4]
RFB[2]
read/write
D[3]
RFB[1]
read/write
D[2]
RFB[0]
read/write
D[1]
SRCE
read/write
D[0]
SPOL
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
1 = 01h
A write to OEMCFG1 will result in any A/D conversion in progress being aborted and the result discarded. The A/D will begin a
new conversion sequence once the write operation is complete. All bits in OEMCFG1 are non-volatile and will be maintained
through power and reset cycles. A valid OEM password is required for access to this register.
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