AD6600
PIN FUNCTION DESCRIPTIONS
Pin Number
1, 33
2, 5, 13, 19, 21, 24, 30, 32
3
4, 14, 15, 18, 20, 25, 31
6–8
9, 10
11
12
16, 17
22
23
26
27
28
29
34
35–43
44
Name
DVCC
GND
C1
AVCC
RSSI[2:0]
B_SEL, A_SEL
AIN
AIN
FLT,
FLT
BIN
BIN
ENC
ENC
CLK2×
AB_OUT
D0
D1–D9
D10
Function
Digital VCC for Digital Outputs. Can be 3.3 V.
Ground.
Internal Bias Point. Bypass by 0.01
µF
to GND.
5 V Power Supply.
RSSI Digital Output Bits.
Mode Select Pins for Analog Input Channel A and B Sampling.
True Analog Input Channel A.
Complementary Analog Input Channel A.
Resonant Filter Pins for External LC Noise Filter.
Complementary Analog Input Channel B.
True Analog Input Channel B.
Complementary Encode Input.
True Encode Input.
2× Clock Output Used for Clocking Digital Filter Chips.
Digital Output Flag Indicating Whether Output Is Input A (High) or B (Low).
Digital Data Output Bit (Least Significant Bit)*
.
Digital Data Output Bits*
.
Digital Data Output Bit (Most Significant Bit)*
.
*Digital
Outputs (D10:D0) in Two’s Complement Format.
PIN CONFIGURATION
D10 (MSB)
44 43 42 41 40 39 38 37 36 35 34
DVCC 1
GND 2
C1 3
AVCC 4
GND 5
RSSI2 6
RSSI1 7
RSSI0 8
B_SEL 9
A_SEL 10
AIN 11
12 13 14 15 16 17 18 19 20 21 22
FLT
AVCC
AVCC
AVCC
AVCC
GND
GND
GND
FLT
BIN
AIN
PIN 1
IDENTIFIER
D9
D0 (LSB)
D8
D6
D7
D5
D4
D3
D2
D1
33 DVCC
32 GND
31 AVCC
30 GND
AD6600
TOP VIEW
(Not to Scale)
29 AB_OUT
28 CLK2
27 ENC
26
ENC
25 AVCC
24 GND
23 BIN
REV. 0
–9–
AD [ ANALOG DEVICES ]
