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| 型號： | HTMS1201FUG |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | HITAG ?; Transponder IC |
| 封裝： | HTMS1001FTB/AF<sot1122 (XSON3)|<<http://www.nxp.com/packages/sot1122.html<1<Always Pb-free,;HTMS1001FTK/AF<SOT899-1 (HVSON2)|<<http://www.nxp.com/packages/SOT899-1.html&l |
| 文件頁數(shù)： | 20/58頁 |
| 文件大小： | 844K |
| 代理商： | HTMS1201FUG |
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152931
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.1 — 21 January 2010
152931
20 of 58
NXP Semiconductors
HITAG μ
Transponder IC
9.4 Communication signal interface - HITAG μ transponder IC to RWD
9.4.1
Data rate and data coding
The HITAG μ transponder IC accepts the following data rates and encoding schemes:
1/T
Fd
Differential bi-phase coded data signal in the ISO 11785 mode, without SOF and
EOF
1/T
Fd
Manchester coded data signal on the response to the HITAG μ
advanced/advanced+ commands in data exchange mode
1/(2
×
T
Fd
) dual pattern data coding when responding within the inventory process
TTF mode (not ISO 11785 compliant): 1/(2
×
T
Fd
), 2/T
Fd
Manchester or bi-phase
coded
T
Fd
= 32 / f
c
= 32
×
T
c
Remark:
The slower data rate used during the inventory process allows for improving the
collision detection when several HITAG μ transponder ICs are present in the RWD field,
especially if some HITAG μ transponder ICs are in the near field and others in the far field.
Differential Bi-phase (or FM0 respectively) contains a transition in the center of bit
conversion representing Data ’0’ and no one for Data ’1’. At the beginning of every bit
modulation a level transition must be performed.
Fig 10. HITAG μ transponder IC - Load modulation coding
Fig 11. HITAG μ transponder IC - Differential Bi-Phase Modulation
001aaj830
T
Fd
load off
data "0"
load on
T
Fd
T
Fd
load off
load on
T
Fd
load off
data "1"
load on
T
Fd
load off
load on
T
Fd
response encoding in
INVENTORY mode
response encoding to a RWD
request in data exchange mode
data
element
001aaj831
data
Bi-phase
1
0
1
1
1
1
0
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HTMS1201FUG/AM,005 | 功能描述:RFID應(yīng)答器 HITAG transponder IC RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| HTMS-120-21-F-D | 制造商:Samtec Inc 功能描述:.050'' MICRO STRIPS - Bulk |
| HTMS-120-21-F-S | 制造商:Samtec Inc 功能描述:.050'' MICRO STRIPS - Bulk |
| HTMS-120-21-G-D | 制造商:Samtec Inc 功能描述:CONN UNSHRD HDR HDR 40 POS 1.27MM SLDR ST TH - Bulk |
| HTMS-120-21-G-S | 制造商:Samtec Inc 功能描述:.050'' MICRO STRIPS - Bulk |
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