AGND |
38 |
I |
Analog ground |
AVDD |
47 |
I |
Analog supply voltage |
BIASJ_A |
44 |
O |
Full-scale output current bias for DACA |
BIASJ_B |
41 |
O |
Full-scale output current bias for DACB |
CLKA/CLKIQ |
18 |
I |
Clock input for DACA, CLKIQ in interleaved mode |
CLKB/RESETIQ |
19 |
I |
Clock input for DACB, RESETIQ in interleaved mode |
DA[13:0] |
1 |
I |
Data port A. DA13 is MSB and DA0 is LSB. Internal pulldown. |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
DB[13:0] |
23 |
I |
Data port B. DB13 is MSB and DB0 is LSB. Internal pulldown. |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
DGND |
15 |
I |
Digital ground |
21 |
DVDD |
16 |
I |
Digital supply voltage |
22 |
EXTIO |
43 |
I/O |
Internal reference output (bypass with 0.1 μF to AGND) or external reference input |
GSET |
42 |
I |
Gain-setting mode: H – 1 resistor, L – 2 resistors. Internal pullup. |
IOUTA1 |
46 |
O |
DACA current output. Full-scale with all bits of DA high. |
IOUTA2 |
45 |
O |
DACA complementary current output. Full-scale with all bits of DA low. |
IOUTB1 |
39 |
O |
DACB current output. Full-scale with all bits of DB high. |
IOUTB2 |
40 |
O |
DACB complementary current output. Full-scale with all bits of DB low. |
MODE |
48 |
I |
Mode Select: H – Dual Bus, L – Interleaved. Internal pullup. |
SLEEP |
37 |
I |
Sleep function control input: H – DAC in power-down mode, L – DAC in operating mode. Internal pulldown. |
WRTA/WRTIQ |
17 |
I |
Input write signal for PORT A (WRTIQ in interleaving mode) |
WRTB/SELECTIQ |
20 |
I |
Input write signal for PORT B (SELECTIQ in interleaving mode) |