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Atmel corp
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| Part No. |
U2741BNBSP U2741B
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| OCR Text |
...M) except Pins XTO1/ 2, ANT and LF
System Block Diagram
UHF ASK/FSK Remote control transmitter UHF ASK/FSK Remote control receiver
1 Li cell
U2741B
PLL
U3741BM
Demod. Control 1...3 mC
Keys
Encoder M44Cx9x
XTO
IF Amp... |
| Description |
UHF remote control transmitter From old datasheet system
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| File Size |
60.29K /
7 Page |
View
it Online |
Download Datasheet
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http:// Atmel Corp.
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| Part No. |
U3745BM-MFL U3745BM-MFLG3
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| OCR Text |
...in ask cdem pout mode xto lfgnd lf enable test nc lfvcc data dvcc nc u3745bm
3 u3745bm 4663a?rke?06/03 pin description pin symbol function 1 nc not connected 2 ask ask high 3 cdem lower cut-off frequency data filter 4 avcc analog power su... |
| Description |
UHF ASK RECEIVER IC
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| File Size |
401.20K /
29 Page |
View
it Online |
Download Datasheet
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Atmel corp
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| Part No. |
U3742BMNBSP U3742BM
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| OCR Text |
...CC
MIXVCC
14
XTO LFGND LF LFVCC
LNAGND LNA_IN
8 9
13
12
n.c. 10
16561
11
17 18 19
Figure 2. Pinning SO20
20
Symbol Function SENS Sensitivity-control resistor FSK/ASK Selecting FSK/ASK Low: FSK, High: ... |
| Description |
UHF remote control receiver From old datasheet system
|
| File Size |
204.50K /
25 Page |
View
it Online |
Download Datasheet
|
| |
|
 |
Atmel
|
| Part No. |
U3742BM
|
| OCR Text |
...CC
MIXVCC
14
XTO LFGND LF LFVCC
LNAGND LNA_IN
8 9
13
12
n.c. 10
16561
11
17 18 19
Figure 2. Pinning SO20
Symbol Function SENS Sensitivity-control resistor FSK/ASK Selecting FSK/ASK Low: FSK, High: ASK CD... |
| Description |
UHF ASK/FSK Receiver
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| File Size |
215.49K /
25 Page |
View
it Online |
Download Datasheet
|
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