Datasheet

AD5398
Rev. B | Page 6 of 16
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
05034-003
AD5398
TOP VIEW
(Not to Scale)
PD
1
DGND
2
SDA
3
SCL 4
I
SINK
AGND
V
DD
DGND
8
7
6
5
Figure 3. 8-Lead LFSCP Pin Configuration
Table 5. 8-Lead LFSCP Pin Function Description
Pin No. Mnemonic Description
1 PD Power Down. Asynchronous power-down signal.
2 DGND Digital Ground Pin.
3 SDA I
2
C Interface Signal.
4 SCL I
2
C Interface Signal.
5 DGND Digital Ground Pin.
6 V
DD
Digital Supply Voltage.
7 AGND Analog Ground Pin.
8 I
SINK
Output Current Sink.
05034-021
A
12
VIEW FROM BALL SIDE
3
B
C
Figure 4. 9-Ball WLCSP Pin Configuration
Table 6. 9-Ball WLCSP Pin Function Description
Ball Number Mnemonic Description
A1 I
SINK
Output Current Sink.
A2 NC No Connection.
A3 PD Power Down. Asynchronous power-down signal.
B1 AGND Analog Ground Pin.
B2 DGND Digital Ground Pin.
B3 SDA I
2
C Interface Signal.
C1 DGND Digital Ground Pin.
C2 V
DD
Digital Supply Voltage.
C3 SCL I
2
C Interface Signal.