AD9786 Analog Devices, AD9786 Datasheet - Page 9

• Manufacturer Part Number: AD9786
• Manufacturer: Analog Devices

Specifications of AD9786

• Resolution (bits): 16bit
• Dac Update Rate: 500MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.5V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
CLOCK
Table 6. Clock Pin Function Descriptions
Pin
No.
5, 6
2
31
1, 3
4, 7
Mnemonic
CLK+, CLK–
DNC
DATACLK
CLKVDD
CLKGND
DNC = DO NOT CONNECT
Direction
I
I/O
CLKGND
CLKGND
CLKVDD
CLKVDD
P1B15
P1B14
P1B13
P1B12
P1B10
P1B11
DGND
DGND
DVDD
DVDD
CLK+
CLK–
P1B9
P1B8
P1B7
DNC
Description
Differential Clock Input.
Do Not Connect.
DCLKEXT
0x02[3]
0
1
Clock Domain 2.5 V.
Clock Domain 0 V.
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
80 79 78 77 76
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
PIN 1
IDENTIFIER
Mode
Pin configured for input of channel data rate or synchronizer clock. Internal clock
synchronizer can be turned on or off with DCLKCRC (0x02[2]).
Pin configured for output of channel data rate or synchronizer clock.
Figure 2. Pin Configuration
Rev. B | Page 9 of 56
75 74 73 72
(Not to Scale)
AD9786
TOP VIEW
71 70 69 68 67 66 65
64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
FSADJ
REFIO
RESET
CSB
SCLK
SDIO
SDO
DGND
DVDD
P2B0
P2B1
P2B2
P2B3
P2B4
P2B5
DGND
DVDD
P2B6
P2B7
P2B8
AD9786