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參數資料
| 型號： | TRF7961RHBR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件頁數： | 32/52頁 |
| 文件大小： | 1023K |
| 代理商： | TRF7961RHBR |
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a1[7]
d1[7]
a2[7]
d2[7]
aN[7]
dN[7]
Start
Condition
StopSmpl
Condition
CLK
I/O_[7]
I/O_[6:0]
a1[6:0]
a2[6:0]
d1[6:0]
d2[6:0]
aN[6:0] dN[6:0]
50ns
a0[7]
d0[7]
Start
Condition
CLK
I/O_[7]
I/O_[6:0]
a0[6:0]
d0[6:0]
xx
d1[6:0]
d2[6:0]
d2[7]
dN[6:0]
d3[6:0]
dN[7]
xx
StopCont
ContinuousMode
d1[7]
d3[7]
50ns
SLOU186F – AUGUST 2006 – REVISED AUGUST 2010
www.ti.com
5.6
Parallel Interface Communication
In parallel mode, the start condition is generated on the rising edge of the I/O_7 pin while the CLK is high.
This is used to reset the interface logic. Figure 5-5 shows the sequence of the data, with an 8-bit address
word first, followed by data.
Communication is ended by:
the StopSmpl condition, where the falling edge on the I/O_7 pin is expected while CLK is high
the StopCont condition, where the I/O_7 pin must have a successive rising and falling edge while CLK
is low in order to reset the parallel interface and be ready for the new communication sequence
The StopSmpl condition is also used to terminate the direct mode.
Figure 5-5. Parallel Interface Communication With Simple Stop Condition StopSmpl
Figure 5-6. Parallel Interface Communication With Continuous Stop Condition StopCont
38
System Description
Copyright 2006–2010, Texas Instruments Incorporated
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相關代理商/技術參數 |
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| TRF7961RHBRG4 | 功能描述:RFID應答器 Multi-Standard High Frequency RFID 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 |
| TRF7961RHBT | 功能描述:RFID應答器 Multi-Standard High Freq RFid Reader 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 |
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| TRF7962A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FULLY INTEGRATED 13.56-MHz RFID READER/WRITER IC FOR ISO15693/ISO18000-3 STANDARDS |
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