CHIPDRIVE CLOUD 4700F 905511 데이터 시트
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제품 코드
905511
CLOUD
47
X
0
F
R
EFERENCE
M
ANUAL
60
Output:
Byte0
Byte1
Byte2
Contactless card present
(0x01)
(0x01)
Card to Reader communication
baud rate (0xNN - see table
below for details)
baud rate (0xNN - see table
below for details)
Card Type Info
(Upper nibble indicates
memory card/T=CL/dual
mode card;
Lower nibble indicates Type
A/ Type B card
See Table below for values)
(Upper nibble indicates
memory card/T=CL/dual
mode card;
Lower nibble indicates Type
A/ Type B card
See Table below for values)
Card to Reader communication baud rate BYTE is defined as follows:
b0 – 212kbps supported (direction reader to card)
b1 – 424kbps supported (direction reader to card)
b2 – 848kbps supported (direction reader to card)
b3 – always
0
b4 – 212kbps supported (direction card to reader)
b5 – 424kbps supported (direction card to reader)
b6 – 848kbps supported (direction card to reader)
b7– 1
– indicates same baud rate in both directions
0
– indicates different baud rates in both directions
Example:
If 0xNN = 0x77, the card supports all baud rates namely 106, 212, 424 and 848 kbps in both
directions.
directions.
If 0xNN = 0xB3, the card supports 106, 212 and 424 kbps in both directions.
Card Type Info:
Upper Nibble Value Description
0
Memory card
1
T=CL card
2
Dual mode card
Lower Nibble Value
0
Type A card
1
Type B card