Data Sheet
AD9364
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
8
9
10
11
12
VDDA1P3_ VDDA1P3_ VDDA1P3_ VDDA1P3_ VDDA1P1_
TX_EXT_
LO_IN
VSSA
VSSA
NC
VSSA
VSSA
VSSA
A
B
C
D
E
F
RX_TX
RX_TX
RX_TX
RX_TX
TX_VCO
VDDA1P3_
TX_VCO_
LDO
VDDA1P3_
TX_LO
TX_VCO_
LDO_OUT
VSSA
VSSA
VSSA
VSSA
VSSA
VSSA
VSSA
AUXDAC1
AUXDAC2
GPO_3
GPO_2
GPO_1
GPO_0
VDD_GPO
VSSA
VSSA
VSSD
TEST/
ENABLE
CTRL_IN0
CTRL_IN1
CTRL_IN2
VSSA
VSSA
VSSA
VSSA
VSSA
VDDA1P3_ VDDA1P3_
RX_RF
P0_D9/
P0_D7/
P0_D5/
P0_D3/
P0_D1/
CTRL_OUT0 CTRL_IN3
RX_TX
TX_D4_P
TX_D3_P
TX_D2_P
TX_D1_P
TX_D0_P
VDDA1P3_
TX_LO_
BUFFER
VDDA1P3_
RX_LO
P0_D11/
P0_D8/
P0_D6/
P0_D4/
P0_D2/
P0_D0/
TX_D0_N
CTRL_OUT1 CTRL_OUT2 CTRL_OUT3
CTRL_OUT6 CTRL_OUT5 CTRL_OUT4
TX_D5_P
TX_D4_N
TX_D3_N
TX_D2_N
TX_D1_N
VDDA1P3_
RX_VCO_
LDO
P0_D10/
TX_D5_N
VDDD1P3_
DIG
VSSA
VSSD
VSSD
FB_CLK_P
FB_CLK_N
VSSD
VSSD
RX_EXT_
LO_IN
RX_VCO_
LDO_OUT
VDDA1P1_
RX_VCO
RX_
FRAME_N
RX_
FRAME_P
TX_
FRAME_P
DATA_
CLK_P
CTRL_OUT7
TXNRX
EN_AGC
SYNC_IN
SPI_CLK
RESETB
AUXADC
TX_MON
ENABLE
VSSA
VSSD
G
H
J
P1_D11/
RX_D5_P
TX_
FRAME_N
DATA_
CLK_N
VDD_
INTERFACE
RXB_P
RXB_N
RXC_P
RXC_N
RXA_P
VSSA
VSSA
VSSA
VSSA
RXA_N
VSSA
VSSD
VDDA1P3_
RX_SYNTH
P1_D10/
P1_D9/
P1_D7/
P1_D5/
P1_D3/
P1_D1/
RX_D0_P
SPI_DI
CLK_OUT
SPI_ENB
SPI_DO
VSSA
RX_D5_N
RX_D4_P
RX_D3_P
RX_D2_P
RX_D1_P
VDDA1P3_ VDDA1P3_
TX_SYNTH
P1_D8/
P1_D6/
P1_D4/
P1_D2/
P1_D0/
K
L
VSSD
VSSA
BB
RX_D4_N
RX_D3_N
RX_D2_N
RX_D1_N
RX_D0_N
VSSA
RBIAS
VSSA
VSSA
VSSA
VSSA
VSSA
M
NC
VSSA
TXA_P
TXA_N
TXB_P
TXB_N
XTALP
XTALN
ANALOG I/O
DIGITAL I/O
DC POWER
GROUND
NO CONNECT
Figure 2. Pin Configuration, Top View
Table 13. Pin Function Descriptions
Pin No.
Type1 Mnemonic
Description
A1, A2, A4 to
A6, B1, B2,
I
VSSA
Analog Ground. Tie these pins directly to the VSSD digital ground on the printed
circuit board (one ground plane).
B12, C1, C2,
C7 to C12, D1,
E1, F1, F3, H2,
H3, H6, J2, K2,
L2, L3, L7 to
L12, M4, M6
A3, M3
A7 to A10, D3
A11
NC
NC
No Connect. Do not connect to these pins.
1.3 V Supply Input.
Transmit VCO Supply Input. Connect to B11.
External Transmit Local Oscillator (LO) Input. When this pin is unused, tie it to
ground.
I
I
I
VDDA1P3_RX_TX
VDDA1P1_TX_VCO
TX_EXT_LO_IN
A12
B3
B4 to B7
B8
O
O
I
AUXDAC1
GPO_3 to GPO_0
VDD_GPO
Auxiliary DAC 1 Output.
3.3 V Capable General-Purpose Outputs.
2.5 V to 3.3 V Supply for the Auxiliary DAC and General-Purpose Output Pins.
When the VDD_GPO supply is not used, this supply must be set to 1.3 V.
B9
I
VDDA1P3_TX_LO
Transmit LO 1.3 V Supply Input.
B10
B11
I
O
VDDA1P3_TX_VCO_LDO
TX_VCO_LDO_OUT
Transmit VCO LDO 1.3 V Supply Input. Connect to B9.
Transmit VCO LDO Output. Connect B11 to A11 and a 1 μF bypass capacitor in
series with a 1 Ω resistor to ground.
C3
C4
O
I
AUXDAC2
TEST/ENABLE
Auxiliary DAC 2 Output.
Test Input. Ground this pin for normal operation.
Rev. B | Page 11 of 32
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