參數(shù)資料
型號(hào): WM8170
廠商: Wolfson Microelectronics
英文描述: 5.0 VOLT BI-DIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
中文描述: 3.3集成的信號(hào)處理器區(qū)陣CCD
文件頁數(shù): 5/41頁
文件大?。?/td> 453K
代理商: WM8170
WM8170
Product Preview Rev 1.0
WOLFSON MICROELECTRONICS LTD
PP Rev 1.0 March 2000
5
ELECTRICAL CHARACTERISTICS
Test Characteristics
CVDD = AVDD = DVDD = 3.3V, AGND = DGND = CGND = 0V, RISET=15k
, TA = 0
o
C to +70
o
C, unless otherwise stated.
PARAMETER
SYMBOL
TEST CONDITIONS
Digital Inputs
High level input voltage
V
IH
Low level input voltage
V
IL
High level input current
I
IH
Low level input current
I
IL
Input capacitance
C
IN
Digital Outputs
High level output voltage
V
OH
I
OH
= 1mA
Low level output voltage
V
OL
I
OL
= 1mA
High impedance O/P current
I
OZ
Analogue Inputs
Input common mode range
V
CMR
10-bit ADC Performance Including CDS and PGA Functions NO MISSING CODES GUARANTEED
Resolution
Maximum differential non-
linearity
Maximum integral non-
linearity
Maximum sampling rate
S
MAX
CDS S/H
PGA = 00hex
V375
TIMES2
0
0
1
1
PGA = FFhex
V375
TIMES2
0
0
1
1
PGA
Minimum gain
G
NTMIN
TIMES2=0, V375=1
Minimum gain
G
TMIN
TIMES2=1, V375=1
Maximum gain
G
NTMAX
TIMES2=0, V375=1
Maximum gain
G
TMAX
TIMES2=1, V375=1
LSB step size
G
LSB
Resolution
PGA maximum differential
non-linearity
PGA maximum integral
non-linearity
MIN
TYP
MAX
UNIT
0.8*DVDD
V
V
μ
A
μ
A
pF
0.2*DVDD
1
1
5
DVDD-0.6
V
V
μ
A
0.6
1
0.3
AVDD-0.3
V
10
Bits
LSB
DNL
PGA at minimum gain
+/-1
INL
PGA at minimum gain
+/-2
LSB
21.5
MSPS
0
1
0
1
1
V
V
V
V
0.5
1.5
0.75
Maximum input voltage for
full scale ADC output
V
INMAX
0
1
0
1
40
20
60
30
mV
mV
mV
mV
Minimum input voltage for full
scale ADC output
V
INMIN
0
6
28
34
0.11
dB
dB
dB
dB
dB
Bits
LSB
5
27
33
7
29
35
8
P
DNL
P
INL
LSB
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