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參數(shù)資料
| 型號(hào)： | UT912EL-D14-T |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | ENCODER FOR REMOTE CONTROLLER |
| 中文描述： | 編碼器遙控器 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 162K |
| 代理商： | UT912EL-D14-T |
UT912E
CMOS IC
■
FUNCT IONAL DES CRIPT ION
Operation
The UTC
UT912E
start a cycle of 4-words transmission upon receipt of a transmission enable (TE). A completed
cycle is showed as below. This cycle will repeat itself as long as the transmission enable is held low. While the
transmission enable returns high the encoder output completes its final cycle and then stops.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R502-022,B
6
<1 word
TE
4 words
Encoder
DOUT
Transmitted
Continuously
4 words
Address/data bit waveform
Each programmable address/data pin can be externally set to one of the following two logic states as shown
below.
fosc
"One"
"Zero"
Address/
Data Bit
Address/data programming (preset)
The status of each address/data pin can be individually pre-set to logic ”high” or ”low”. If a transmission-enable
signal is applied, the encoder scans and transmits the status of the 12 bits of address/data serially in the order A0 to
AD11. During information transmission these bits are transmitted with a preceding synchronization bit. If the trigger
signal is not applied, the chip enters the standby mode and consumes a reduced current of less than 1
μ
A for a
supply voltage of 5V.
The following figure shows an application using the UTC
UT912E
:
V
DD
A0
A1
A2
A3
A4
A5
A6
A7
V
SS
TE AD8 AD9AD10AD11
OSC1 OSC2
Transmission
Medium
V
SS
V
DD
DOUT
Transmitted information:
A0
1
A1
0
A2
1
A3
0
A4
0
A5
0
A6
1
A7
1
AD8
1
AD9
1
AD10 AD11
1
Pilot &
Sync.
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UT912EL-D18-T | ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S16-R | ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S16-T | ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S20-R | ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S20-T | ENCODER FOR REMOTE CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UT912EL-D18-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S16-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S16-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S20-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ENCODER FOR REMOTE CONTROLLER |
| UT912EL-S20-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ENCODER FOR REMOTE CONTROLLER |
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