AD5425 Analog Devices, AD5425 Datasheet - Page 23

• Manufacturer Part Number: AD5425
• Description: High Bandwidth, CMOS 8-Bit Serial Interface Multiplying D/A Converter
• Manufacturer: Analog Devices

Specifications of AD5425

• Resolution (bits): 8bit
• Dac Update Rate: 2.47MSPS
• Dac Settling Time: 100ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

P1–13
P1–19
P1–20
P1–21
P1–22
P1–23
P1–24
P1–25
P1–26
P1–27
P1–28
P1–29
P1–30
P1–3
P1–2
P1–4
P1–5
SCLK
SDIN
SYNC
LDAC
SDO
LK2
A
B
P2–3
P2–2
P2–1
P2–4
J3
J4
J5
J6
0.1μF
0.1μF
0.1μF
C13
C15
SDO/LDAC
C11
SCLK
SYNC
SDIN
+
+
+
4
5
6
7
C12
10μF
C14
10μF
C16
10μF
AD5425/AD5426/
AD5432/AD5443
SCLK
SDIN
SYNC
SDO/LDAC
V
Figure 46. Schematic of the AD5425 Evaluation Board
SS
AGND
V
V
DD1
DD
U1
I
I
OUT
OUT
V
GND
10μF
V
R
REF
DD
C3
FB
1
2
V
Rev. A | Page 23 of 28
10
8
1
2
3
9
DD
0.1μF
C4
C1
0.1μF
2
5
+V
TRIM
V
V
ADR01AR
+
DD1
REF
IN
GND
C2
10μF
U2
4
V
OUT
R1 = 0Ω
4.7pF
V
6
C5
REF
J2
C5
0.1μF
U3
LK1
V
V
DD
SS
2
3
AD8065AR
V–
V+
6
C7
10μF
C8
0.1μF
C9
10μF
C10
0.1μF
TP1
V
OUT
J1
AD5425