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| 型號： | HTMS8301FTB |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網絡 |
| 英文描述： | ISO 18000 transponder IC |
| 封裝： | HTMS1301FTB/AF<sot1122 (XSON3)|<<http://www.nxp.com/packages/sot1122.html<1<Always Pb-free,;HTMS1301FUG/AM<Uncased die|<<<1<Always Pb-free,;HTMS8301FTB/AF<sot1122 |
| 文件頁數(shù)： | 14/44頁 |
| 文件大小： | 719K |
| 代理商： | HTMS8301FTB |
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184430
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.0 — 18 March 2010
184430
14 of 44
NXP Semiconductors
HITAG μ
ISO 18000 transponder IC
11. General protocol timing specification
For requests where an EEPROM erase and/or programming operation is required, the
transponder IC returns its response when it has completed the write/lock operation. This
will be latest after 20 ms upon detection of the last falling edge of the RWD request or
after the RWD has switched off the field.
11.1 Waiting time before transmitting a response after an EOF from the
RWD
When the HITAG μ ISO 18000 transponder IC has detected an EOF of a valid RWD
request or when this EOF is in the normal sequence of a valid RWD request, it shall wait
for T
Fp1
before starting to transmit its response to a RWD request or when switching to the
next slot in an inventory process.
T
Fp1
starts from the detection of the falling edge of the EOF received from the RWD.
Remark:
The synchronization on the falling edge from the RWD to the EOF of the HITAG
μ ISO 18000 transponder IC is necessary to ensure the required synchronization of the
response.
The minimum value of T
Fp1
is T
Fp1min
= 204
×
T
C
The typical value of T
Fp1
is T
Fp1typ
= 209
×
T
C
The maximum value of T
Fp1
is T
Fp1max
= 213
×
T
C
If the HITAG μ ISO 18000 transponder IC detects a carrier modulation during this time
(T
Fp1
), it shall reset its T
Fp1
-timer and wait for a further time (T
Fp1
) before starting to
transmit its response to a RWD request or to switch to the next slot when in an inventory
process.
Fig 9.
General protocol timing diagram
001aaj833
carrier on
request
response
request (or EOF)
carrier off
load off
load on
HITAG
μ
transceiver
T
NRT
T
Fp1
T
Fp2
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HTMS8301FTB/AF | 制造商:NXP Semiconductors 功能描述:LF TAG IC ISO18000 280PF SOT1122 制造商:NXP Semiconductors 功能描述:IC, RFID; Frequency Min:100kHz; Frequency Max:150kHz; RFID IC Type:Reader; Programmable Memory:-; RF IC Case Style:SON; No. of Pins:4; Supply Voltage Min:4V; Supply Voltage Max:6V; Series:HITAG ; MSL:MSL 1 - Unlimited |
| HTMS8301FTB/AF,115 | 功能描述:RFID應答器 HITAG U ISO18000 280PF 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 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| HTMS8301FTK/AF,115 | 功能描述:RFID應答器 HITAG U ISO18000 280PF 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 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| HTMS8301FUG/AM,005 | 功能描述:RFID應答器 HITAG U ISO18000 280PF 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 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| HTMT | 功能描述:手工工具 INSTALLATION TOOL RoHS:否 制造商:Molex 產品:Extraction Tools 類型: 描述/功能:Extraction tool |
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