ZHCSDL6C November 2014 – March 2019 TS3DDR4000
PRODUCTION DATA.
When EN pin is driven high, the TS3DDR4000 enters into the power-down mode, in which all channels are isolated and the device consumes less than 5 µA of current. When EN pin is driven low, the A port is routed to either B port or C port depending on the configuration of SEL0 and SEL1 signals. The B and C port can also be partially turned on when SEL0 and SEL1 are not both high or both low. Refer to Table 1 for the control logic details.
| CONTROL PINS | FUNCTION | ||
|---|---|---|---|
| EN | SEL0 | SEL1 | |
| H | X | X | Power –down mode. All channels off (isolated) |
| L | L | L | Port A to port B ON |
| Port A to port C OFF (isolated) | |||
| L | L | H | A [0,1,4,5,8,9] ↔ B [0,1,4,5,8,9] |
| A [2,3,6,7,10,11] ↔ C [2,3,6,7,10,11] | |||
| All other channels OFF (isolated) | |||
| L | H | L | A [2,3,6,7,10,11] ↔ B [2,3,6,7,10,11] |
| A [0,1,4,5,8,9] ↔ C [0,1,4,5,8,9] | |||
| All other channels OFF (isolated) | |||
| L | H | H | Port A to port B OFF (isolated) |
| Port A to port C ON | |||