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0 Y= CBUS1 ¯ ¹ 0 ¼ î 1ÿÿ 0 Y= CBUS0 f à 0 > à f à d N 0 Ð " Ð à n N 0 Ð " \ " 1ÿÿ ! 0 Y= CBUS3 ° 0 d | z ° 0 d ¬ d o à 0 > à > ê ß 0 > > Î ß 0 ô Ð ß 0 ¬ ü Ö 0 ¢ ¬ C
Ö 0 ¢ & ¬ & × þ 0 R , R J Ù þ 0 R J ¶ J ÷ N 0 \ @ ¶ @ ù N 0 \ " \ @ ö 0 f f 6 ö 0 f 6 ¶ 6 Ö 0 x r r Ö 0 r ¤ Ö 0 x ¤ ¤ Ö 0 ¤ Â Ö 0 È r Ü r Ö 0 Ü r Ü ¤ Ö 0 È ¤ Ü ¤ ¡ Ö 0 Ü ¤ Ü Â ° 0 & & ú Å Ö 0 ê @ ê J ó < 0 ê ê ] < 0 Ì ê 1ÿÿþ 0 Y= VCCIO . < 0 ê D o Ö 0 N X ÷ Ö 0 ¢ & ¢ 0 ù Ö 0 ¢ ¢ & z ° 0 R | | | 2 0 | * | Û ° 0 | ¸ 3 ¹ 0 ø | î | 5 ¹ 0 î | î 7 ¹ 0 î ¶ E K 0 ¸ * ¸ I · 0 ä ¸ ø ¸ O ° 0 R ¸ ¸ s ° 0 ¸ Ì m · 0 ä ¸ ä o · 0 ä ¶ 5 ß 0 & ® ß 0 > 1ÿÿH 0 Y= POWEROUT N 0 Ð à ø à à 0 à > à '
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0e D1 9 Ö Ç Ön ç 1N4007SMD
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'ÿÿ 0 'ÿÿ
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IRF7416SMD % : GND o
F Ü 0 %\ !z % : øÚ4 GND
Ò Ü 0 %\ ! % : â4 GND
ð 0 %\ !» % : èë4 GND Þ
^ 0 %\ !ç % : ò4 GND
0 %\ !& % : ø4 GND °
0h0 %\ ! % : 5 GND C
ê0 %\ !X % : 5 GND
Nê0 %\ ! % : H5 GND 3
6@0 %\ !N % : @5 GND Ñ
x 0 %\ !É % : ,5 GND §
Ì 0 %\ !Ç % : 8C5 GND j
00 %\ !÷ % : w5 GND ©
Ò Â0 %\ !¡ % : èp5 GND Ó
Â0 %\ ! % : i5 GND Á
àJ0 %\ !Å % : ðq5 GND k
zX0 %\ !o = àZ4 À ¤0 = 0 . ¤ ¸ º ¤
+3.3V OUT
max. 50mA = àZ4 © |Ü 0 = 0 .| Ü ò | Ü
VCCIO
SELECTION = àZ4 ½ |ú 0 = 0 .| ú | ú
&' VCC = àZ4 |0 = 0 .| |
&' 3.3V = àZ4 A èZ 0 = 0 .è Z 6 j è Z USB +5V = àZ4 I P ú 0 = 0 .P ú à
P ú &'
USB CONNECTOR = àZ4 è´ 0 = 0 .è ´ L Ä è ´ RS232 TTL = àZ4 ½ è60 = 0 .è 6 F è 6 CBUS = àZ4 8 r0 = 0 . r ¤ r TX = àZ4 @ ®0 = 0 . ® ¤ ¾ ® &' RX = àZ4
è0 = 0 .è . è § POWER
OUT = àZ4
h¸0 = 0 .h ¸ ´ Â h ¸ &' CBUS0 - TX LED# = àZ4
hÂ0 = 0 .h  ´ Ì h Â
CBUS1 - RX LED# = àZ4
hÖ0 = 0 .h Ö ® à h Ö
CBUS3 - PWREN# = àZ4
hÌ0 = 0 .h Ì ª Ö h Ì
CBUS2 - TXDEN = àZ4 ¥
hà0 = 0 .h à ® ê h à
CBUS4 - SLEEP# = àZ4 É
J0 = 0 .J Ú ª J
CBUS Defaults H i e r a r c h y
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Page Count 1 Page Number Page Size A Title RevCode ? Doc Page Create Date March 8, 1995 Page Modify Date 3 C:\PROGRAM FILES\ORCAD91\CAPTURE\LIBRARY\CAPSYM.OLB Cage Code OrgName OrgAddr1 OrgAddr2 OrgAddr3 OrgAddr4
TITLE_MLAB Author C:\LIBRARY\ORCAD9X\SYMBOLS.OLB MIHO 1.0 1.00 MLAB
USB232R01A Device USB_B Part Reference Value C:\LIBRARY\ORCAD9X\COM_CON.OLB
PCB Footprint USB_B_01 SSO28_210 C:\LIBRARY\ORCAD9X\FTDI\FTDI.OLB FT232RL C C:\LIBRARY\ORCAD9X\COM_RLC.OLB C0805 R R0805 JUMP2X3 C:\LIBRARY\ORCAD9X\JUMP.OLB JUMP3 SO8_FET C:\LIBRARY\ORCAD9X\COM_T.OLB
IRF7416SMD LED C:\LIBRARY\ORCAD9X\COM_OPTO.OLB LED0805 LEDSMD_0805 D C:\LIBRARY\ORCAD9X\COM_D.OLB MELF 1N4007SMD GND VCC Name 10nF C-ELYT ELYTB C-ELYTB 4u7/6.3V C:\LIBRARY\ORCAD9X\GEN_RLC.OLB L-BEAD 4k7 10k 100nF 1k JUMP2X8 JUMP4 1 D:\MLAB\MODULES\USB\USB232R01A\SCH\USB232R01A.DSN JUMP5 270R LEDSMD_0805_RED JUMP2 #JUMP2 PAD C:\LIBRARY\ORCAD9X\PAD.OLB HOLE_M3 LED3 LED3mm
LED3mm_RED MI0805K400R-10 1.01 JUMP2X1 FIDU
FIDU_PASTE
USB232R01B ¸
SCHEMATIC1 pKH pKH pKH
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