A simplified functional block diagram of ISOUSB111
is shown in Figure 8-1
. The device comprises the following:
- Transmit and receive circuits and
pull-up and pull-down resistors according to the USB standard.
- Digital logic to handle
bi-directional communication, and various state-transitions.
- Internal LDOs to generate
supplies from the VBUSx
- Galvanic isolation.
Figure 8-1 ISOUSB111 Simplified
Functional Block Diagram.