AD5522JSVDZ Analog Devices Inc, AD5522JSVDZ Datasheet - Page 57

• Manufacturer Part Number: AD5522JSVDZ
• Description: IC, DAC, 16BIT, QFP-80
• Manufacturer: Analog Devices Inc

Specifications of AD5522JSVDZ

• Resolution (bits): 16bit
• Input Channel Type: Serial
• Supply Voltage Range - Digital: 2.3V To 5.25V
• Supply Current: 36mA
• Digital Ic Case Style: QFP
• No. Of Pins: 80
• Data Interface: LVDS, Serial
• Design Resources: Parametric Measurement Unit and Supporting Components for PAD Appls Using AD5522 and AD7685 (CN0104)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

READBACK OF DAC REGISTER
The DAC register readback function is a 24-bit word that includes the mode, address, and DAC data bits.
Table 35. DAC Register Readback
Bit
23 (MSB)
22
DAC Register-Specific Bits
21 to 16
15 to 0 (LSB)
Bit Name
MODE1
MODE0
A5 to A0
D15 to D0
Description
The MODE1 and MODE0 bits indicate the type of DAC register (X1, M, or C) that is read.
01 = DAC gain (M) register.
10 = DAC offset (C) register.
11 = DAC input data (X1) register.
Address bits indicating the DAC register that is read (see Table 29).
Contents of the addressed DAC register (X1, M, or C).
Rev. D | Page 57 of 64
AD5522