XRD87L99 Datasheet, PDF (3/23 Pages) Exar Corporation – LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX

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XRD87L99
LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
REV. 1.0.0
PIN DESCRIPTIONS
PIN #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
NAME DESCRIPTION
DB6 Data Output Bit 6
DB7 Data Output Bit 7
DGND Digital Ground
DGND Digital Ground
DV_DD Digital V_DD
CLR Clear (Active Low)
WR Write (Active Low)
A2 Address 2
A1 Address 1
A0 Address 0
CLK Clock Input
OE Output Enable (Active Low)
N/C No Connect
DB8 Data Output Bit 8
DB9 Data Output Bit 9 (MSB)
OFW Overflow Output
V_REF(+) Upper Reference Voltage
V_REF(-) Lower Reference Voltage
V_REF1(-) Lower Reference Voltage
R1 Reference Ladder Tap
R2 Reference Ladder Tap
A_IN8 Analog Signal Input 8
PIN #
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
NAME
R3
N/C
A_IN1
A_IN2
A_IN3
A_IN4
A_IN5
AGND
AV_DD
AV_DD
A_IN6
AGND
PD
A_IN7
DB0
DB1
DB2
DB3
DB4
DB5
N/C
N/C
DESCRIPTION
Reference Ladder Tap
No Connect
Analog Signal Input 1
Analog Signal Input 2
Analog Signal Input 3
Analog Signal Input 4
Analog Signal Input 5
Analog Ground
Analog V_DD
Analog V_DD
Analog Signal Input 6
Analog Ground
Power Down
Analog Signal Input 7
Data Output Bit 0 (LSB)
Data Output Bit 1
Data Output Bit 2
Data Output Bit 3
Data Output Bit 4
Data Output Bit 5
No Connect
No Connect
3