參數(shù)資料
型號: 5962R0151901TXA
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: DUAL 3-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
封裝: CERAMIC, LCC-68
文件頁數(shù): 20/24頁
文件大?。?/td> 2403K
代理商: 5962R0151901TXA
REV. A
AD10265
–5–
PIN FUNCTION DESCRIPTIONS
Pin No.
Name
Function
1
SHIELD
Internal Ground Shield between channels.
2, 5, 9–11, 26, 27
GNDA
A Channel Ground. A and B grounds should be connected as close to the device as possible.
3, 4, 12, 15, 16,
NC
No Connect. Pins 15 and 16 are internal test pins: it is recommended to connect
34, 35, 55–57
them to GND.
6AINA1
Analog Input for A side ADC (nominally
±0.5 V).
7AINA2
Analog Input for A side ADC (nominally
±1.0 V).
8AINA3
Analog Input for A side ADC (nominally
±2.0 V).
13
AVEE
Analog Negative Supply Voltage (nominally –5.0 V). For A side ADC.
14
AVCC
Analog Positive Supply Voltage (nominally +5.0 V). For A side ADC.
17–25, 31–33
D0A–D11A
Digital Outputs for ADC A. D0 (LSB).
28
ENCODEA
ENCODE is complement of ENCODE.
29
ENCODEA
Data conversion initiated on rising edge of ENCODE input.
30
DVCC
Digital positive supply voltage (nominally 3.3 V) for A side ADC.
36–42, 45–49
D0B–D11B
Digital Outputs for ADC B. D0 (LSB).
43, 44, 53, 54,
GNDB
B Channel Ground. A and B grounds should be connected as close to the device
58–61, 65, 68
as possible.
50
DVCC
Digital Positive Supply Voltage (nominally 3.3 V) for B side ADC.
51
ENCODEB
Data conversion initiated on rising edge of
ENCODE input.
52
ENCODEB
ENCODE is complement of ENCODE.
62
AINB1
Analog Input for B side ADC (nominally
±0.5 V).
63
AINB2
Analog Input for B side ADC (nominally
±1.0 V).
64
AINB3
Analog Input for B side ADC (nominally
±2.0 V).
66
AVCC
Analog Positive Supply Voltage (nominally +5.0 V). For B side ADC.
67
AVEE
Analog Negative Supply Voltage (nominally –5.0 V). For B side ADC.
PIN CONFIGURATION
68-Lead Ceramic Leaded Chip Carrier
10
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
21
27
43
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
961
8
7
6
5
68 67 66 65 64 63 62
432
1
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
TOP VIEW
(Not to Scale)
GNDB
NC
GNDB
ENCODEB
DVCC
D11B (MSB)
D10B
D9B
D8B
D7B
GNDB
GNDA
DV
CC
D9A
D10A
(MSB)
D11A
ENCODEA
NC
D1B
D2B
D3B
D4B
D5B
D6B
GNDB
(LSB)
D0B
GNDA
NC
AVEE
AVCC
NC
(LSB) D0A
D1A
D2A
D3A
D4A
D5A
D6A
D7A
D8A
GNDA
NC = NO CONNECT
GNDA
GNDB
GNDA
A
IN
A1
GNDA
NC
AV
EE
A
IN
B3
AV
CC
GNDB
A
IN
A3
A
IN
A2
GNDB
A
IN
B1
A
IN
B2
SHIELD
AD10265
PIN 1
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