资料介绍
基础电路DM9000A应用5
4
3
2
1
DVDD
INT Active Output Select EECK Pull HIgh INT Active Low EECK Not Pull INT Active High
D
R? 10K R0603 R? NC R0603
DVDD U? 1 2 3 4 R? 10K R0603 CS SK DI DO VCC NC NC GND 8 7 6 5 GND C? 0.1UF GND DVDD DVDD C? 0.1UF C0603 GND DVDD C? 0.1UF C0603 GND DVDD C? 0.1UF C0603 GND C? 0.1UF C0603
+3.3V
L? F.B/120/S0603 L? F.B/120/S0603
DVDD
93LC46/SOP8
D
SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 WAKEUP LED3 DVDD
GND
AGND DVDD
LED? LED1 2 LED? LED2 2 LED? LED3 U? 24 23 22 21 20 19 18 17 16 15 14 13 2 1 FULL/HALF 1 LINK/ACT 1 SPEED R? 510 R0603 R? 510 R0603 R? 510 R0603
C? 330UF/16V CE5MM
C
+
SD14 VDD SD15 EECS EECK EEDIO SD0 SD1 SD2 GND SD3 SD4
GP6 GP5 GP4 GP3 GP2 GP1 CMD INT IOR# IOW#
GND 25 26 27 28 29 30 31 32 33 34 35 36 SD13 SD12 SD11 SD10 SD9 VDD SD8 CMD GND INT IOR# IOW#