mlx90111 ETC-unknow, mlx90111 Datasheet - Page 9

• Manufacturer Part Number: mlx90111
• Description: 128bit Read Write Transponder
• Manufacturer: ETC-unknow

FHIGH
FLOW
1. Modulation on Reader Antenna
2. Modulation on Tag Antenna
3. 1+2 Superposed on Tag Antenna
-
-
-
MLX90111 Timing Specifications in ms for a Carrier Freq = 125kHz, Tclk=8 s
Data send to transponder as number of bit periods
Asynchron
Synchron
Bit periods
Transponder mode / operations
Normal read
MLX90111 128bit Read Write Transponder
Freq/64 (2kbaud)
Freq/32 (4kbaud)
X: samples taken by transponder
Dark shaded: reader coil modulation ON
Light shaded: reader coil modulation OFF
Speed
FHIGH
FTHRESHOLD
FLOW
Enter program mode:
-
-
Tsetup
>5
Stop modulation
Synchronize on Start bit
Tclk*64 = 0.512
Tclk*32 = 0.256
3*Tas
Bit Period
+ 6bit
ACP
Tsetup
TWD
20
Biphase: 1 1 1 0 0 1 1 1 0 1 1 - - - -
Min (2 bit)
Tclk*128
SB
1.024
1
0.55
CMF
Tas
3
Tas
Page 9 of 12
Max (3 bit)
Tclk*192
1.536
ADDR
Read (32-bit) command
0.7
Tas
4
ACP pattern
Tas
128bit Read Write Transponder
PAR
1
Tclk*1280
DATA
20 bit
10.24
TWD
5.12
6bit
16
CRC
8
MLX90111
PROG/READ
Verify command
EEPROM data
Twd
Tclk*2048
+ Write / Read
PROG/READ
16.384
32 bit
8.192
Rev 1.12 5-Feb-01
32
0 - 0 0 1- ...
SB-CMF1- ...
Resynchronize
on Start bit
TWD
20
SB
1