AD9786 Analog Devices, AD9786 Datasheet - Page 10

• 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

AD9786
ANALOG
Table 7. Analog Pin Function Descriptions
Pin No.
59
60
70, 71
61
62, 79
63, 78
64, 77
65, 76
66, 75
67, 74
68, 73
69, 72
80
DATA
Table 8. Data Pin Function Descriptions
Pin No.
10 to 15, 18 to
24, 27 to 29
32
33
34, 37 to 43,
46 to 51
30
9, 17, 26,
36, 44, 52
8, 16, 25,
35, 45, 53
P1B15 to P1B0
IQSEL/P2B15
ONEPORTCLOCK/P2B14
P2B13 to P2B0
DRVDD
DVDD
DGND
Mnemonic
Mnemonic
REFIO
FSADJ
IOUTB, IOUTA
DNC
ADVDD
ADGND
ACVDD
ACGND
AVDD2
AGND2
AVDD1
AGND1
DNC
Direction
I
I
I/O
I
Direction
A
A
A
Description
Input Data Port 1.
ONEPORT
0x02[6]
0
1
ONEPORT
0x02[6]
0
1
1
1
1
ONEPORT
0x02[6]
0
1
Input Data Port 2, Bit 13 to Bit 0.
Digital Output Pin Supply, 3.3 V.
Digital Domain, 2.5 V.
Digital Domain, 0 V.
Rev. B | Page 10 of 56
Description
Reference.
Full-Scale Adjust.
Differential DAC Output Currents.
Do Not Connect.
Analog Domain Digital Content 2.5 V.
Analog Domain Digital Content 0 V.
Analog Domain Clock Content 2.5 V.
Analog Domain Clock Content 0 V.
Analog Domain Clock Switching 3.3 V.
Analog Domain Switching 0 V.
Analog Domain Quiet 3.3 V.
Analog Domain Quiet 0 V.
Do Not Connect.
Mode
Latched data routed for I channel processing.
Latched data demultiplexed by IQSEL and routed for
interleaved I/Q processing.
IQPOL
0x02[1]
X
0
0
1
1
Latched data routed for Q channel Bit 14 processing.
Pin configured for output of clock at twice the channel
data route.
IQSEL/
P2B15
X
0
1
0
1
Mode (IQPOL = 0)
Latched data routed to Q channel Bit 15
(MSB) processing.
Latched data on Data Port 1 routed to Q
channel processing.
Latched data on Data Port 1 routed to I
channel processing.
Latched data on Data Port 1 routed to I
channel processing.
Latched data on Data Port 1 routed to Q
channel processing.