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+3.3V 1 D USBPWR 2 +3.3V +3.3V U2 MCS7780CS Market compatible 10 R6 1.5K C15 0.1uF 12 1 2 3 4 M1 1 C2 0.1uF C3 0.1uF 1 FB2 FERRITE 47pF 2 0.1uF C4 2 CLKO CLKI 26 25 XTAL_0 R4 R5 33R 17 33R +3.3VA C11 C12 47pF 18 DP DM 1 C6 0.1uF VDD C9 0.1uF FB5 FERRITE 2
+3.3VA
C17 2.2uF
D +3.3VA
FB1 FERRITE TX_DIODE TXDIODE_GND 2 1
R7 330R
LD2
LED-SMD
+3.3V
J1 M0 VCC DM DP GND C M1 USBB M0
U1 3 4 5 TXD_DATA 6 +3.3V 7 RXD_SLOW RXD_FAST 7 8 5 R1 0E 8 MODE GND TFDU6102 MCS7780CS TxD RxD SHDN VCC1 VCC2 IR_K 6 1 2
R3 47R C
VDA
C1 0.1uF
C10 4.7uF, 16V
FB3 FERRITE
XTAL_1 MODE0
+3.3V USBPWR VR1 LD33 VI Vin ADJ Vout VO +3.3VA
R9 100K
23
RST_N AGND DGND GNDD
No Connect pins : 3, 4, 13, 14, 15, 16, 19, 20, 21, 22, 27 & 28
B
C5 0.1uF
B 11 24 9
ADJ
C16 10uF
C7 0.1uF
C8 0.1uF
R8 330R
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FB4 FERRITE
2
LD1 Y1 12MHz
CLKO
Power on LED
CLKI C14 27pF C13 27pF A Title Moschip Semiconductor 8-2-685/1/1, Rd.No.12 Banjara Hills Hyderabad - 500 034 http://www.moschip.com Sheet: 1 of 1 4
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Moschip
Controlled Document
MCS7780 Market Compatible with Vishay IR
Size: Letter Number: Designer:
MCS7780CS
Date: 2-Mar-2004 3
Revision: Time:
A
Rohit Mathur
20:08:41
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