xra00 STMicroelectronics, xra00 Datasheet - Page 11

• Manufacturer Part Number: xra00
• Description: Uhf, Epcglobal Class 1b, Contactless Memory Chip 96 Bit Epc With Inventory And Kill Function
• Manufacturer: STMicroelectronics

At the end of a complete transaction, a minimun
delay of t
Figure 11. Reader to XRA00 Modulation Overview (Request Frame)
Figure 12. Data Modulation Window
Figure 13. Bin Modulations
Figure 14. Bin Modulation Timing details
t trangap or
Carrier on
t transetup
Scroll Command
Ping Command
tranhold
= 2.5t
t 0
Bin Response Window
t fwhmBinRW = 8 x t 0
t fwhmBin = 3/8 t 0
EOF
Bin Pulse
0
Data Modulation Window
(but that cannot exceed
0
setup
setup
(Variable Length)
tag
tag
8 x t 0
0
Bin 0
Window (8 x t 0 )
Tag Response
Tag Setup
0
Window
Bin 1
Bin Response Window
t fwhmBinRW = 8 x t 0
0
Bin 2
EOF
EOF
0
Bin 3
t tranhold
t
ceive the next Transaction Gap.
Bin Pulse
coast
1
(Two Reader Modulation Option)
Bin 4
Bin Pulse
) is required before the XRA00 is ready to re-
Tag Response Window
Bin 5
1
Bin Response Window
t fwhmBinRW = 8 x t 0
t trangap
Bin 6
1
t tranhold
Bin 7
1
1
(Bin Modulation)
(Carrier Wave after
Ping Command
Scrolll Command
Data Modulation)
t trangap
XRA00
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