AD5764R Analog Devices, AD5764R Datasheet - Page 12
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AD5764R
Manufacturer Part Number
AD5764R
Description
Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
Manufacturer
Analog Devices
Datasheet
1.AD5764R.pdf
(32 pages)
Specifications of AD5764R
Resolution (bits)
16bit
Dac Update Rate
1MSPS
Dac Settling Time
8µs
Max Pos Supply (v)
+16.5V
Single-supply
No
Dac Type
Voltage Out
Dac Input Format
Ser,SPI
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AD5764R
Pin No.
22
23
24
25
26
27
28
29
32
1
Internal pull-up device on this logic input. Therefore, it can be left floating; and it defaults to a logic high condition.
Mnemonic
VOUTB
VOUTA
AGNDA
REFAB
REFCD
REFOUT
REFGND
TEMP
BIN/2sCOMP
Description
Analog Output Voltage of DAC B. Buffered output with a nominal full-scale output range of ±10 V. The output
amplifier is capable of directly driving a 10 kΩ, 200 pF load.
Analog Output Voltage of DAC A. Buffered output with a nominal full-scale output range of ±10 V. The output
amplifier is capable of directly driving a 10 kΩ, 200 pF load.
Ground Reference Pin for DAC A Output Amplifier.
External Reference Voltage Input for Channel A and Channel B. The reference input range is 1 V to 7 V, and it
programs the full-scale output voltage. V
External Reference Voltage Input for Channel C and Channel D. The reference input range is 1 V to 7 V, and it
programs the full-scale output voltage. V
Reference Output. This is the reference output from the internal voltage reference. The internal reference is 5 V ±
3 mV at 25°C, with a reference temperature coefficient of 10 ppm/°C.
Reference Ground Return for the Reference Generator and Buffers.
This pin provides an output voltage proportional to temperature. The output voltage is 1.47 V typical at 25°C die
temperature; variation with temperature is 5 mV/°C.
This pin determines the DAC coding. This pin should be hardwired to either DV
DV
(see Table 8).
CC
, input coding is offset binary (see Table 7). When hardwired to DGND, input coding is twos complement
Rev. D | Page 12 of 32
REFIN
REFIN
= 5 V for specified performance.
= 5 V for specified performance.
CC
or DGND. When hardwired to
Data Sheet