7.4.1 Input Interfaces
The DAC5652A features two operating modes selected by the MODE pin, as shown in Table 1.
- For dual-bus input mode, the device essentially consists of two separate DACs. Each DAC has its own separate data input bus, clock input, and data write signal (data latch-in).
- In single-bus interleaved mode, the data must be presented interleaved at the A-channel input bus. The B-channel input bus is not used in this mode. The clock and write input are now shared by both DACs.
Table 1. Operating Modes
| MODE PIN |
MODE PIN CONNECTED TO DGND |
MODE PIN CONNECTED TO DVDD |
| Bus input |
Single-bus interleaved mode, clock and write input equal for both DACs |
Dual-bus mode, DACs operate independently |