ad5415 Analog Devices, Inc., ad5415 Datasheet - Page 6

• Manufacturer Part Number: ad5415
• Description: Dual 12-bit, High Bandwidth, Multiplying Dac With 4-quadrant Resistors And Serial Interface
• Manufacturer: Analog Devices, Inc.

AD5415
SCLK
SYNC
SDIN
SDO
NOTES
1. ALTERNATIVELY, DATA CAN BE CLOCKED INTO THE INPUT SHIFT REGISTER ON THE RISING EDGE OF SCLK AS
DETERMINED BY THE CONTROL BITS. IN THIS CASE, DATA IS CLOCKED OUT OF SDO ON THE FALLING
EDGE OF SCLK. TIMING IS AS ABOVE, WITH SCLK INVERTED.
t
4
DB15
(N)
t
5
t
6
TO OUTPUT
Figure 3. Daisy-Chain and Readback Modes Timing Diagram
Figure 4. Load Circuit for SDO Timing Specifications
PIN
t
2
50pF
C
L
200μA
200μA
t
1
Rev. A | Page 6 of 32
t
3
t
12
DB0
(N)
I
I
OL
OH
(N + 1)
DB15
DB15
(N)
V
OH
(MIN) + V
2
OL
(MAX)
(N + 1)
DB0
DB0
(N)
t
7
t
8