Datasheet

AD5370
Rev. 0 | Page 24 of 28
Table 14. Address Codes for Data Readback
1
F15 F14 F13 F12 F11 F10 F9 F8 F7 Register Read
0 0 0 X1A register
0 0 1 X1B register
0 1 0 C register
0 1 1
Bit F12 to Bit F7 select the channel to be read back from;
Channel 0 = 001000 to Channel 39 = 101111
M register
1 0 0 0 0 0 0 0 1 Control register
1 0 0 0 0 0 0 1 0 OFS0 data register
1 0 0 0 0 0 0 1 1 OFS1 data register
1 0 0 0 0 0 1 0 0 Reserved
1 0 0 0 0 0 1 1 0
A/B Select Register 0
1 0 0 0 0 0 1 1 1
A/B Select Register 1
1 0 0 0 0 1 0 0 0
A/B Select Register 2
1 0 0 0 0 1 0 0 1
A/B Select Register 3
1 0 0 0 0 1 0 1 0
A/B Select Register 4
1
F6 to F0 are don’t cares for the data readback function.
Table 15. DAC Channels Selected by
A
/B Select Registers
Bits
1
A
/B Select
Register
F7 F6 F5 F4 F3 F2 F1 F0
0 VOUT7 VOUT6 VOUT5 VOUT4 VOUT3 VOUT2 VOUT1 VOUT0
1 VOUT15 VOUT14 VOUT13 VOUT12 VOUT11 VOUT10 VOUT9 VOUT8
2 VOUT23 VOUT22 VOUT21 VOUT20 VOUT19 VOUT18 VOUT17 VOUT16
3 VOUT31 VOUT30 VOUT29 VOUT28 VOUT27 VOUT26 VOUT25 VOUT24
4 VOUT39 VOUT38 VOUT37 VOUT36 VOUT35 VOUT34 VOUT33 VOUT32
1
If the bit is 0, Register A is selected. If the bit is 1, Register B is selected.