MIC3000 Micrel ADC Resolution Channel (bits) Conditions Input Range (V) LSB
參數(shù)資料
型號: MIC3000BML
廠商: Micrel Inc
文件頁數(shù): 7/58頁
文件大?。?/td> 0K
描述: IC TXRX OPTICAL MANAGEMENT 24MLF
標(biāo)準(zhǔn)包裝: 75
類型: 收發(fā)器
電源電壓: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤,24-MLF?
供應(yīng)商設(shè)備封裝: 24-MLF?(4x4)
包裝: 托盤
October 2004
15
M9999-101204
MIC3000
Micrel
ADC Resolution
Channel
(bits)
Conditions
Input Range (V)
LSB(1)
TEMP
8
N/A
1°C
VAUX
8
See Table 6
VMPD
8
GAIN = 0; BIASREF = 0
GNDA – VREF
4.77mV
GAIN = 0; BIASREF = 1
VDDA – (VDDA – VREF)
GAIN = 1; BIASREF = 0
GNDA – VREF/4
1.17mV
GAIN = 1; BIASREF = 1
VDDA – (VDDA – VREF/4)
VILD
8
VILD– = VDDA
VDDA – (VDDA – VREF)
4.77mV
VILD– = GNDA
GNDA – VREF
VRX
8
n/a
0 – VREF
4.77mV
Table 5. A/D Input Signal Ranges and Resolutions
Note:
1. Assumes typical VREF value of 1.22V.
Channel
VAUX[2:0]
Input Range (V)
LSB(1) (mV)
VIN
000 = 00h
0V to 5.5V
25.6mV
VDDA
001 = 01h
0V to 5.5V
25.6mV
VBIAS
010 = 02h
0V to 5.5V
25.6mV
VMOD
011 = 03h
0V to 5.5V
25.6mV
APCDAC
100 = 04h
0V to VREF
4.77mV
MODDAC
101 = 05h
0V to VREF
4.77mV
FLTDAC
110 = 06h
0V to VREF
4.77mV
Table 6. VAUX Input Signal Ranges and Resolutions
Note:
1. Assumes typical VREF value of 1.22V.
VILD–
TEMP
SENSOR
VAUX[2:1]
FLTDAC
MODDAC
APCDAC
VBIAS
VMOD
VDDA
VIN
VILD+
VRX
VMPD
7-CH
MUX
5-CH
MUX
TEMP
SENSOR
SIGMA-DELTA ADC
Figure 2. Analog-to-Digital Converter Block Diagram
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