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EVB7400
Chapter 6 EVB7400 1.0 Schemetic and BOM
6.1 EVB7400 BOM
No. PART NO GEOMETRY COUNT DESCRIPTION REFERENCE Vendor
1 MLN7400 144LQFP 1 Microprocessor U1 MCS Logic
2 MLN7400P 128TQFP 1 Microprocessor U2 MCS Logic
3 AT24C256 8 SOIC 1 EEPROM(IIC) U3 Atmel
4 AT25040 8 SOIC 1 EEPROM(SPI) U4 Atmel
5 DS1629 8 SOIC 1 RTC U5 Dallas
6 K6R1016V1D 44TSOP 1 SRAM U6 Samsung
7 K4S641632 54TSOP 1 SDRAM U7 Samsung
8 AM29LV160BB 48TSOP 1 Flash U8 AMD
9 AT29C040A 32DIP 1 Flash U9 Atmel
10 AC101L 48 TQFP 1 PHY U10 Altima
11 H1102 1 Transformer U11 PULSE
12 MAX3232 16 SOIC 3 RS232 U12, U13, U14 MAXIM
13 74LVC14 1 U15
14 74LV08 1 U16
15 AMS1086 1 Regulator U17 semtech
16 MAX4468EKA 8pin SOT23 1 AMP U18 MAXIM
17 CS4340 16 SOIC 1 Stereo DAC U20 CRYSTAL
18 K9F2808-YCB0 48 TSOP 1 NAND Flash U21 Samsung
19 Xtal_osc 10MHz Half 1 Xtal-Oscillator
(System CLK)
X2
20 Xtal_osc 25MHz Half 1 Xtal-Oscillator
(PHY CLK)
Y2
21 Crystal 32.768KHz DIP(cylinder
type)
1 Crystal(RTC) Y1
22 Crystal 10MHz DIP
(
ATS Holder
type)
1 Crystal
(System CLK)
X1
23 Xtal_oxc 1MHz Half 1 Test CLK X3
24 Battery CR2032 1 3V coin Battery BT1
25 Battery Connector 1
26 PushButton SW 15 Reset, ExtInt S1,S2,S3,SW4,SW5,
SW6,SW7,SW8,SW9,SW10,SW11,
SW12,SW13,SW14,
SW15
27 DPDT SW 3 SW1,SW2,SW16
28 Power Toggle SW 3pin DIP 1 A12AP SW3 NKK
29 1N4004 DIP 2 Diode D1,D2
30 1N4148 SMD 1 Diode D3
31 LED 5 D4,D5,D6,D7,D8
32 PCMCIA 68Pin Con 1 ICM-C68H-S112-
400N1
J2 JST
33 RJ-45 1 J1
34 HEADER 10X2 1 JTAG J3
35 POWER JACK 1 DC5V PWR J4
36 MIC IN JACK 1 J5
37 AUDIO OUT JACK 1 J6
User’s Manual V.0.10 21/36
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