
AD6657
Rev. A | Page 11 of 32
Pin No.
Mnemonic
Type
Description
M7
D1+AB
Output
Channel A and Channel B LVDS Output Data 1—True
L7
D1AB
Output
Channel A and Channel B LVDS Output Data 1—Complement
K8
D2+AB
Output
Channel A and Channel B LVDS Output Data 2—True
J8
D2AB
Output
Channel A and Channel B LVDS Output Data 2—Complement
M8
D3+AB
Output
Channel A and Channel B LVDS Output Data 3—True
L8
D3AB
Output
Channel A and Channel B LVDS Output Data 3—Complement
K9
D4+AB
Output
Channel A and Channel B LVDS Output Data 4—True
J9
D4AB
Output
Channel A and Channel B LVDS Output Data 4—Complement
M9
D5+AB
Output
Channel A and Channel B LVDS Output Data 5—True
L9
D5AB
Output
Channel A and Channel B LVDS Output Data 5—Complement
K10
D6+AB
Output
Channel A and Channel B LVDS Output Data 6—True
J10
D6AB
Output
Channel A and Channel B LVDS Output Data 6—Complement
M10
D7+AB
Output
Channel A and Channel B LVDS Output Data 7—True
L10
D7AB
Output
Channel A and Channel B LVDS Output Data 7—Complement
K11
D8+AB
Output
Channel A and Channel B LVDS Output Data 8—True
J11
D8AB
Output
Channel A and Channel B LVDS Output Data 8—Complement
M11
D9+AB
Output
Channel A and Channel B LVDS Output Data 9—True
L11
D9AB
Output
Channel A and Channel B LVDS Output Data 9—Complement
K12
D10+AB
Output
Channel A and Channel B LVDS Output Data 10—True
J12
D10AB
Output
Channel A and Channel B LVDS Output Data 10—Complement
M12
DCO+AB
Output
Data Clock LVDS Output for Channel A and Channel B—True
L12
DCOAB
Output
Data Clock LVDS Output for Channel A and Channel B—Complement
K1
D0+CD
Output
Channel C and Channel D LVDS Output Data 0—True
J1
D0CD
Output
Channel C and Channel D LVDS Output Data 0—Complement
M1
D1+CD
Output
Channel C and Channel D LVDS Output Data 1—True
L1
D1CD
Output
Channel C and Channel D LVDS Output Data 1—Complement
K2
D2+CD
Output
Channel C and Channel D LVDS Output Data 2—True
J2
D2CD
Output
Channel C and Channel D LVDS Output Data 2—Complement
M2
D3+CD
Output
Channel C and Channel D LVDS Output Data 3—True
L2
D3CD
Output
Channel C and Channel D LVDS Output Data 3—Complement
K3
D4+CD
Output
Channel C and Channel D LVDS Output Data 4—True
J3
D4CD
Output
Channel C and Channel D LVDS Output Data 4—Complement
M3
D5+CD
Output
Channel C and Channel D LVDS Output Data 5—True
L3
D5CD
Output
Channel C and Channel D LVDS Output Data 5—Complement
K4
D6+CD
Output
Channel C and Channel D LVDS Output Data 6—True
J4
D6CD
Output
Channel C and Channel D LVDS Output Data 6—Complement
M4
D7+CD
Output
Channel C and Channel D LVDS Output Data 7—True
L4
D7CD
Output
Channel C and Channel D LVDS Output Data 7—Complement
K5
D8+CD
Output
Channel C and Channel D LVDS Output Data 8—True
J5
D8CD
Output
Channel C and Channel D LVDS Output Data 8—Complement
M5
D9+CD
Output
Channel C and Channel D LVDS Output Data 9—True
L5
D9CD
Output
Channel C and Channel D LVDS Output Data 9—Complement
K6
D10+CD
Output
Channel C and Channel D LVDS Output Data 10—True
J6
D10CD
Output
Channel C and Channel D LVDS Output Data 10—Complement
M6
DCO+CD
Output
Data Clock LVDS Output for Channel C and Channel D—True
L6
DCOCD
Output
Data Clock LVDS Output for Channel C and Channel D—Complement
C9
MODE
Input
Mode Select Pin (Logic Low Enables NSR; Logic High Disables NSR)
C8
SYNC
Input
Digital Synchronization Pin
C7
PDWN
Input
Power-Down Input (Active High)
C6
SCLK
Input
SPI Clock
C5
SDIO
Input/output
SPI Data
C4
CSB
Input
SPI Chip Select (Active Low)