Description
PIN
Name
Type
Description
1
S1
I
Address pin (Chip Identification pin)
allows having in parallel up to 2 NCN6804 devices (4 inter-
faces) managed by 1 Chip Select pin only (CS)
multiple interface application case.
in pull
up low current source bi
Features
- Dual Smart Card / SAM Interface with SPI Programming Bus.
- Fully Compatible with ISO 7816.
- 3, EMV and GIE.
- CB Standards.
- One Protected Bidirectional Buffered I/O Line per Card Port.
- Wide Power Supply Voltage Range: 2.7V < VDDPA/B & VDD < 5.5 V.
- Programmable/Independent CRD_VCC Supply for Each Smart Card.
- Multiplexed Mode of Operating.
- Handles 1.8 V, 3.0 V and 5.0 V Smart Cards.
- Programmable Rise & Fall Card Clock Slopes (Slow & Fast Modes).
NCN6804_ONSemiconductor.pdf
