AD5370 Analog Devices, AD5370 Datasheet - Page 24

• Manufacturer Part Number: AD5370
• Description: 40-Channel, 16-Bit, Serial Input, Voltage-Output DACs
• Manufacturer: Analog Devices

Specifications of AD5370

• Resolution (bits): 16bit
• Dac Update Rate: 540kSPS
• Dac Settling Time: 20µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5370
Table 14. Address Codes for Data Readback
F15
0
0
0
0
1
1
1
1
1
1
1
1
1
1
Table 15. DAC Channels Selected by A /B Select Registers
A/B Select
Register
0
1
2
3
4
1
F6 to F0 are don’t cares for the data readback function.
If the bit is 0, Register A is selected. If the bit is 1, Register B is selected.
F14
0
0
1
1
0
0
0
0
0
0
0
0
0
F7
VOUT7
VOUT15
VOUT23
VOUT31
VOUT39
F13
0
1
0
1
0
0
0
0
0
0
0
0
0
F6
VOUT6
VOUT14
VOUT22
VOUT30
VOUT38
F12
0
0
0
0
0
0
0
0
0
Bit F12 to Bit F7 select the channel to be read back from;
Channel 0 = 001000 to Channel 39 = 101111
F11
0
0
0
0
0
0
0
0
0
1
F5
VOUT5
VOUT13
VOUT21
VOUT29
VOUT37
F10
0
0
0
0
0
0
1
1
1
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F4
VOUT4
VOUT12
VOUT20
VOUT28
VOUT36
F9
0
0
0
1
1
1
0
0
0
Bits
F8
0
1
1
0
1
1
0
0
1
1
F3
VOUT3
VOUT11
VOUT19
VOUT27
VOUT35
F7
1
0
1
0
0
1
0
1
0
F2
VOUT2
VOUT10
VOUT18
VOUT26
VOUT34
Register Read
X1A register
X1B register
C register
M register
Control register
OFS0 data register
OFS1 data register
Reserved
A/B Select Register 0
A/B Select Register 1
A/B Select Register 2
A/B Select Register 3
A/B Select Register 4
F1
VOUT1
VOUT9
VOUT17
VOUT25
VOUT33
F0
VOUT0
VOUT8
VOUT16
VOUT24
VOUT32