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参数资料
| 型号： | MIC3000BMLTR |
| 厂商： | MICREL INC |
| 元件分类： | 数字传输电路 |
| 英文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, QCC24 |
| 封装： | 4 X 4 MM, MLF-24 |
| 文件页数： | 48/68页 |
| 文件大小： | 444K |
| 代理商： | MIC3000BMLTR |
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MIC3000
Micrel
M9999-101204
52
October 2004
OEM Configuration Register 0 (OEMCFG0)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
RST
ZONE
DFLT
OE
MODREF
VAUX[2]
VAUX[1]
VAUX[0]
write only
read/write
read only
reserved
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
1 = VDD; 0 = GND; non-volatile.
or VDD.
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]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
INV
GAIN
BIASREF
RFB[2]
RFB[1]
RFB[0]
SRCE
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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