Datasheet
REV. B–6–
AD5516
PIN CONFIGURATION
A
B
C
D
E
F
G
H
J
K
1110987654321
TOP VIEW
A
B
C
D
E
F
G
H
J
K
1110987654321
LL
74-LEAD CSPBGA BALL CONFIGURATION
CSPBGA Ball CSPBGA Ball CSPBGA Ball CSPBGA Ball CSPBGA Ball
Number Name Number Name Number Name Number Name Number Name
NC = Not Internally Connected
A1 NC
A2 NC
A3 RESET
A4 BUSY
A5 DGND
A6 DV
CC
A7 D
OUT
A8 D
IN
A9 SYNC
A10 NC
A11 NC
B1 NC
B2 NC
B3 NC
B4 DCEN
B5 DGND
B6 DGND
B7 NC
B8 NC
B9 SCLK
B10 NC
B11 REF_IN
C1 V
OUT
0
C2 DACGND
C6 NC
C10 AV
CC
1
C11 NC
D1 R
FB
0
D2 DACGND
D10 AV
CC
2
D11 NC
E1 V
OUT
1
E2 NC
E10 AGND1
E11 PD
F1 V
OUT
2
F2 R
FB
1
F10 AGND2
F11 R
FB
14
G1 R
FB
2
G2 R
FB
15
G10 V
OUT
14
G11 R
FB
13
H1 V
OUT
3
H2 V
OUT
15
H10 V
OUT
13
H11 V
OUT
12
J1 R
FB
3
J2 V
OUT
4
J6 NC
J10 R
FB
12
J11 R
FB
11
K1 R
FB
4
K2 V
OUT
5
K3 R
FB
5
K4 NC
K5 V
SS
2
K6 V
SS
1
K7 V
OUT
10
K8 V
OUT
9
K9 R
FB
10
K10 R
FB
9
K11 V
OUT
11
L1 NC
L2 V
OUT
6
L3 R
FB
6
L4 V
OUT
7
L5 NC
L6 V
DD
2
L7 V
DD
1
L8 R
FB
7
L9 V
OUT
8
L10 R
FB
8
L11 NC
PIN FUNCTION DESCRIPTIONS
Mnemonic Function
AGND (1–2) Analog GND Pins
AV
CC
(1–2) Analog Supply Pins. Voltage range from 4.75 V to 5.25 V.
V
DD
(1–2) V
DD
Supply Pins. Voltage range from 4.75 V to 15.75 V.
V
SS
(1–2) V
SS
Supply Pins. Voltage range from –4.75 V to –15.75 V.
DGND Digital GND Pins
DV
CC
Digital Supply Pin. Voltage range from 2.7 V to 5.25 V.
DACGND Reference GND Supply for All 16 DACs
REF_IN Reference Input Voltage for All 16 DACs. The recommended value of REF_IN is 3 V.
V
OUT
(0–15) Analog Output Voltages from the 16 DAC Channels
R
FB
(0–15) Feedback Resistors. For nominal output voltage range, connect each R
FB
to its corresponding V
OUT
. Access to
the feedback resistors enables the user to increase the DAC current drive or generate programmable current
sources. They should not be used for gain adjustment.
SYNC Active Low Input. This is the frame synchronization signal for the serial interface. While SYNC is low, data is
transferred in on the falling edge of SCLK.