Data Sheet
Pin Assignments - TQFP
Pin No.
TQFP
Pin Name
Description
1, 7, 14, 47, 54, 60, 63, 70
AVDD
AVSS
Analog power supply, 1.8V
Analog ground
4, 8, 11, 50, 53, 57, 68, 73, 74,
79, 80
2
IP1
IN1
IP2
Positive differential input signal, channel 1
Negative differential input signal, channel 1
Positive differential input signal, channel 2
Negative differential input signal, channel 2
Positive differential input signal, channel 3
Negative differential input signal, channel 3
Positive differential input signal, channel 4
Negative differential input signal, channel 4
Positive differential input signal, channel 5
Negative differential input signal, channel 5
Positive differential input signal, channel 6
Negative differential input signal, channel 6
Positive differential input signal, channel 7
Negative differential input signal, channel 7
Positive differential input signal, channel 8
Negative differential input signal, channel 8
Digital ground
3
5
6
IN2
IP3
9
10
IN3
IP4
12
13
IN4
IP5
48
49
IN5
IP6
51
52
IN6
IP7
55
56
IN7
IP8
58
59
15, 17, 18, 26, 36, 43, 44, 46
25, 35
IN8
DVSS
DVDD
Digital and I/O power supply, 1.8V
Power-down input. Activate after applying power in order to initialize the
ADC correctly. Alternatively use the SPI power down feature.
16
PD
19
20
21
22
23
24
27
28
29
30
31
32
33
34
37
38
39
40
LCKP
LCKN
D1P
D1N
D2P
D2N
D3P
D3N
D4P
D4N
D5P
D5N
D6P
D6N
D7P
D7N
D8P
D8N
LVDS bit clock, positive output
LVDS bit clock, negative output
LVDS channel 1, positive output
LVDS channel 1, negative output
LVDS channel 2, positive output
LVDS channel 2, negative output
LVDS channel 3, positive output
LVDS channel 3, negative output
LVDS channel 4, positive output
LVDS channel 4, negative output
LVDS channel 5, positive output
LVDS channel 5, negative output
LVDS channel 6, positive output
LVDS channel 6, negative output
LVDS channel 7, positive output
LVDS channel 7, negative output
LVDS channel 8, positive output
LVDS channel 8, negative output
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CADEKA [ CADEKA MICROCIRCUITS LLC. ]
