參數(shù)資料
型號(hào)： HTMS8101FTK
廠商： NXP Semiconductors N.V.
元件分類(lèi)： 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(yè)數(shù)： 22/58頁(yè)
文件大?。?/td> 844K
代理商： HTMS8101FTK
152931
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.1 — 21 January 2010
152931
22 of 58
NXP Semiconductors
HITAG μ
Transponder IC
10. 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 after 20 ms upon detection of the last falling edge of the interrogator request or
after the interrogator has switched off the field.
10.1 Waiting time before transmitting a response after an EOF from the
RWD
When the HITAG advanced/advanced+ in data exchange mode has detected an EOF of a
valid RWD request or when this EOF is in the normal sequence of a valid RWD request, it
waits 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 transponder ICs is necessary to ensure the required synchronization of the HITAG μ
transponder IC responses.
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 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 13. 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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HTMS8101FTK/AF,115 功能描述:RFID應(yīng)答器 125KHz XSPON MOD-ASK RoHS:否 制造商:Murata 存儲(chǔ)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
HTMS8101FTK/AF115 制造商:NXP Semiconductors 功能描述:LF TAG IC 512BIT 280PF HVSON2
HTMS8101FUG/AM,005 功能描述:RFID應(yīng)答器 HITAG transponder IC RoHS:否 制造商:Murata 存儲(chǔ)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
HTMS8201FTB/AF,115 功能描述:RFID應(yīng)答器 RFID HTAG ADVANCED RoHS:否 制造商:Murata 存儲(chǔ)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
HTMS8201FTB/AF115 制造商:NXP Semiconductors 功能描述:LF TAG IC 1760BIT 280PF SOT1122
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