AD6642 Analog Devices, AD6642 Datasheet - Page 10

• Manufacturer Part Number: AD6642
• Description: Dual IF Receiver
• Manufacturer: Analog Devices

AD6642
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 9. Pin Function Descriptions
Pin No.
A5, A8, B5, B6, B7, B8,
D4, D5, D6, D7, D8,
D9, E2, E3, E4, E5, E6,
E7, E8, E9, E10, E11
A1, A4, A9, A12, B1,
B2, B4, B9, B11, B12,
C2, C3, C10, C11, D3,
D10, E1, E12, F1, F2,
F3, F4, F5, F6, F7, F8,
F9, F10, F11, F12
H1, H2, H3, H4, H5,
H6, H7, H8, H9, H10,
H11, H12
G1, G2, G3, G4, G5,
G6, G7, G8, G9, G10,
G11, G12
A7
A6
C12
D12
D11
A11
A10
B10
A2, A3, B3, C1, D1,
D2, J1 to J6, K1 to K6,
L1 to L6, M1 to M6
K7
J7
M7
L7
M
A
B
C
D
G
H
K
E
F
L
J
Mnemonic
AVDD
AGND
DRVDD
DRGND
CLK+
CLK−
VIN+A
VIN−A
VCMA
VIN+B
VIN−B
VCMB
DNC
D0+AB
D0−AB
D1+AB
D1−AB
DRGND
DRVDD
AGND
AGND
AGND
AGND
DNC
DNC
DNC
DNC
DNC
DNC
1
DRGND
DRVDD
AGND
AGND
AGND
AVDD
DNC
DNC
DNC
DNC
DNC
DNC
2
DRGND
DRVDD
AGND
AGND
AGND
AVDD
DNC
DNC
DNC
DNC
DNC
DNC
3
Type
Supply
Ground
Supply
Ground
Input
Input
Input
Input
Output
Input
Input
Output
Output
Output
Output
Output
DRGND
DRVDD
AGND
AGND
AGND
AVDD
AVDD
CSB
DNC
DNC
DNC
DNC
4
Figure 4. Pin Configuration (Top View)
DRGND
DRVDD
AVDD
AVDD
AVDD
AVDD
AGND
SDIO
DNC
DNC
DNC
DNC
5
Rev. A | Page 10 of 32
Description
Analog Power Supply (1.8 V Nominal)
Analog Ground
Digital Output Driver Supply (1.8 V Nominal)
Digital Output Driver Ground
ADC Clock Input—True
ADC Clock Input—Complement
Differential Analog Input Pin (+) for Channel A
Differential Analog Input Pin (−) for Channel A
Common-Mode Level Bias Output for Analog Input Channel A
Differential Analog Input Pin (+) for Channel B
Differential Analog Input Pin (−) for Channel B
Common-Mode Level Bias Output for Analog Input Channel B
Do Not Connect
Channel A and Channel B LVDS Output Data 0—True
Channel A and Channel B LVDS Output Data 0—Complement
Channel A and Channel B LVDS Output Data 1—True
Channel A and Channel B LVDS Output Data 1—Complement
DRGND
DRVDD
AGND
AVDD
SCLK
AVDD
AVDD
CLK–
DNC
DNC
DNC
DNC
6
DRGND
DRVDD
D0–AB
D0+AB
D1–AB
D1+AB
PDWN
AVDD
AVDD
AVDD
AGND
CLK+
7
DRGND
DRVDD
D2+AB
D3+AB
D2–AB
D3–AB
AGND
AVDD
AVDD
SYNC
AVDD
AVDD
8
DRGND
DRVDD
D4+AB
D5+AB
D4–AB
D5–AB
AGND
AGND
MODE
AGND
AVDD
AVDD
9
DRGND
DRVDD
D6–AB
D6+AB
D7–AB
D7+AB
VIN–B
VCMB
AGND
AGND
AGND
AVDD
10
DRGND
DRVDD
D8+AB
D9+AB DCO+AB
D8–AB
D9–AB
VIN+B
AGND
AGND
VCMA
AGND
AVDD
11
DCO–AB
D10–AB
D10+AB
DRGND
DRVDD
VIN+A
AGND
AGND
VIN–A
AGND
AGND
12