SPECIFICATIONS
CRT-350-NJ10
7/17
3.7 R/W SAM
Support to operate SAM,2 SAM slots integrated
（
SAM1,SAM2
）
Support to detect SAM status
Table 2: SAM card, IC card interface specs.
IC Card
Definition
Specs.
Descriptions
Vcc
DC+5V±0.25V (Max 50mA)
DC+3V±0.25V (Max 20mA)
IC card power
Vpp
Open circuit
Clk
3.58MHz(default)
7.16MHz(Automatic upgrade firmware)
Working clock is controlled by
firmware.
Baud Rate
9600~115200bps
Baud rate is controlled by FD
parameter.
Card Type
T=0; T=1
Support T=0/T=1
PPS
Support
SAM Card Interface Definition
PSAM Card Definition
Descriptions
1
C1 VCC
2
C2 RST
3
C3 CLK
4
C5 GND
5
C6 VPP(open)
6
C7 I/O
3.8 Card Retrieve
Support retrieve card from rear.
Retrieve card with counter to read/write counting value.
3.9 Criterion
Comply with:
ISO/IEC 7811 for mag-stripe card
ISO/IEC 7816 for IC card
EMV2000 Ver 4.0 L1
PBOC 3.0 L1
3.10 Encryption
1) Support China commercial encryption algorithm (hardware integrated encrypted chip) to
provide the sensitive data transmission with encrypted protection.
2) Support DES, 3DES, AES prevailing encryption algorithm to provide the sensitive data
transmission with encrypted protection.
