AD9684 View Datasheet(PDF) - Analog Devices
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AD9684 Datasheet PDF : 64 Pages
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AD9684
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A AGND
AGND
AGND
AVDD2
AVDD1
AGND
CLK+
CLK–
AGND
AVDD1
AVDD2
AGND
AGND
AGND A
B AVDD3
AGND
AGND
AVDD2
AVDD1
AGND
AGND
AGND
AGND
AVDD1
AVDD2
AGND
AGND
AVDD3 B
C AVDD3
AGND
AGND
AVDD2
AVDD1
AGND
SYNC+
SYNC–
AGND
AVDD1
AVDD2
AGND
AGND
AVDD3 C
D AGND
AGND
AGND
AVDD2
AVDD1
AGND
AVDD1
AGND
AGND
AVDD1
AVDD2
AGND
AGND
AGND D
E VIN–B
AGND
AGND
AVDD2
AVDD1
AGND
AGND
AGND
AGND
AVDD1
AVDD2
AGND
AGND
VIN–A E
F VIN+B
AGND
AGND
AVDD2
AGND
AGND
AGND
AGND
AGND
AGND
AVDD2
AGND
AGND
VIN+A F
G AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AVDD2
AGND
AGND
AGND G
H AGND
AGND
AGND
CSB
AGND
AGND
AGND
AGND
AGND
V_1P0
AGND
AGND
AGND
AGND H
J FD_B
AGND
AGND
SCLK
SPIVDD
AGND
AGND
AGND
AGND
AVDD2
SPIVDD
AGND PDWN/STBY FD_A J
K DGND
DGND
AGND
SDIO
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
DCO–
DCO+ K
L DVDD
DVDD
DGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND STATUS– STATUS+ L
M D1+
D1–
DVDD
DVDD
DRVDD
DRVDD
DRVDD
DRGND
DRGND DRGND
DRGND DRGND
D13–
D13+ M
N D2–
D3–
D4–
D5–
D6–
D0–
DRVDD
DRGND
D7–
D8–
D9–
D10–
D11–
D12– N
P D2+
D3+
D4+
D5+
D6+
D0+
DRVDD
DRGND
D7+
D8+
D9+
D10+
D11+
D12+ P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 11. Pin Configuration (Top View)
Table 8. Pin Function Descriptions
Pin No.
Mnemonic
Power Supplies
A5, A10, B5, B10, C5, C10, D5, D7, AVDD1
D10, E5, E10
A4, A11, B4, B11, C4, C11, D4,
AVDD2
D11, E4, E11, F4, F11, G11, J10
B1, B14, C1, C14
AVDD3
L1, L2, M3, M4
DVDD
M5, M6, M7, N7, P7
DRVDD
J5, J11
SPIVDD
K1, K2, L3, L4
DGND
M8 to M12, N8, P8
DRGND
A1, A2, A3, A6, A9, A12, A13, A14,
B2, B3, B6, B7, B8, B9, B12, B13,
C2, C3, C6, C9, C12, C13, D1,
D2, D3, D6, D8, D9, D12, D13,
D14, E2, E3, E6 to E9, E12, E13,
F2, F3, F5 to F10, F12, F13, G1
to G10, G12, G13, G14, H1, H2,
H3, H5 to H9, H11 to H14, J2,
J3, J6 to J9, J12, K3, K5 to K12,
L5 to L12
AGND
Type
Supply
Supply
Supply
Supply
Supply
Supply
Ground
Ground
Ground
Description
Analog Power Supply (1.25 V Nominal).
Analog Power Supply (2.50 V Nominal).
Analog Power Supply (3.3 V Nominal)
Digital Power Supply (1.25 V Nominal).
Digital Driver Power Supply (1.25 V Nominal).
Digital Power Supply for SPI (1.8 V to 3.4 V).
Ground Reference for DVDD.
Ground Reference for DRVDD.
Ground Reference for AVDD.
Rev. 0 | Page 17 of 64
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