xue/xue-rnc/psu.sch

EESchema Schematic File Version 2  date Tue 21 Dec 2010 04:51:16 PM COT
LIBS:power
LIBS:r_pack2
LIBS:v0402mhs03
LIBS:usb-48204-0001
LIBS:microsmd075f
LIBS:mic2550
LIBS:rj45-48025
LIBS:xue-nv
LIBS:xc6slx75fgg484
LIBS:xc6slx45fgg484
LIBS:micron_mobile_ddr
LIBS:micron_ddr_512Mb
LIBS:k8001
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:pasives-connectors
LIBS:x25x64mb
LIBS:attiny
LIBS:PSU
LIBS:tps793xx
LIBS:reg102
LIBS:mt9m033
LIBS:m12-tu400a
LIBS:ft2232c
LIBS:fxo-hc536r
LIBS:zx62d-b-5p8
LIBS:a7130
LIBS:xue-rnc-cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 2 9
Title ""
Date "21 dec 2010"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 4350 2750 0    40   ~ 0
VCCO2
Text GLabel 4600 2500 0    30   BiDi ~ 0
VCCO2
Wire Wire Line
	4600 2500 4650 2500
Wire Wire Line
	4650 2750 4650 2500
Connection ~ 6050 3050
Wire Wire Line
	6200 3050 5650 3050
Wire Wire Line
	1400 5600 850  5600
Wire Wire Line
	1000 5250 1000 5200
Wire Wire Line
	1000 750  1000 700 
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	600  1100 1100 1100
Connection ~ 7850 2700
Wire Wire Line
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Connection ~ 7500 2700
Connection ~ 2300 1600
Wire Wire Line
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Connection ~ 4500 750 
Wire Wire Line
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Wire Wire Line
	4250 950  4500 950 
Wire Wire Line
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Connection ~ 2550 1100
Wire Wire Line
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Connection ~ 950  1100
Wire Wire Line
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Wire Wire Line
	8450 3500 8200 3500
Wire Wire Line
	8200 3500 8200 3050
Wire Wire Line
	2850 850  2850 1000
Connection ~ 2350 750 
Wire Wire Line
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Connection ~ 3650 5950
Wire Wire Line
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Connection ~ 7900 1100
Connection ~ 7600 750 
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	2700 6200 2700 5850
Wire Wire Line
	2500 5500 2550 5500
Wire Wire Line
	1250 6200 1250 6150
Wire Wire Line
	1400 5250 1400 5500
Connection ~ 1400 5250
Wire Wire Line
	2550 5500 2550 5250
Connection ~ 2550 5250
Wire Wire Line
	2500 5600 2500 6200
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	3550 6550 3550 6450
Wire Wire Line
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Wire Wire Line
	2700 5250 2700 5450
Connection ~ 3450 5350
Wire Wire Line
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Connection ~ 5300 5400
Wire Wire Line
	5150 5400 5450 5400
Wire Wire Line
	5300 5400 5300 5300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10200 2700
Wire Wire Line
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Connection ~ 10200 3250
Wire Wire Line
	10200 2700 10200 3250
Wire Wire Line
	10000 3250 10000 3300
Wire Wire Line
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Wire Wire Line
	10350 3250 10350 3300
Wire Wire Line
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Connection ~ 10100 2900
Wire Wire Line
	10100 2700 10100 3050
Wire Wire Line
	9500 2900 9700 2900
Wire Wire Line
	9500 3100 9500 2900
Wire Wire Line
	9450 3050 9550 3050
Connection ~ 9500 3050
Wire Wire Line
	10100 2900 9900 2900
Wire Wire Line
	10100 3050 10050 3050
Wire Wire Line
	10200 3650 10200 3550
Wire Wire Line
	10000 3550 10350 3550
Wire Wire Line
	10350 3550 10350 3500
Connection ~ 10200 3550
Wire Wire Line
	9500 3600 9500 3650
Wire Wire Line
	8850 2250 8850 2200
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6300 750 
Connection ~ 1100 750 
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9850 1600
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9750 750 
Wire Wire Line
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Wire Wire Line
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Connection ~ 9150 1100
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9750 950 
Wire Wire Line
	9650 1600 9650 1550
Wire Wire Line
	10000 1300 10000 1350
Wire Wire Line
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Wire Wire Line
	9650 1300 9650 1350
Wire Wire Line
	9850 750  9850 1300
Connection ~ 9850 1300
Wire Wire Line
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Connection ~ 9850 750 
Connection ~ 4550 750 
Connection ~ 4550 1300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4450 950 
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4500 6650
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3850 1100
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4550 1600
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Connection ~ 2200 750 
Wire Wire Line
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Wire Wire Line
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Connection ~ 7450 750 
Wire Wire Line
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Connection ~ 10100 2700
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6200 2700
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6200 5400
Connection ~ 6200 5950
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6100 5600
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 5500 5750
Wire Wire Line
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Wire Wire Line
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Connection ~ 6100 5400
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6200 6250
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2700 5250
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3350 6550
Wire Wire Line
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Wire Wire Line
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Connection ~ 7550 750 
Wire Wire Line
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Wire Wire Line
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Connection ~ 8200 3050
Wire Wire Line
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Wire Wire Line
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Connection ~ 2300 750 
Wire Wire Line
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	1    1000 5200
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	1    1000 700 
	1    0    0    -1  
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	1    6100 2650
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	1    6200 6350
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	1    5500 6050
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	1    5800 5600
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	1    7300 3650
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L CAP C98
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L CAP C97
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P 6850 750
F 0 "R34" V 6930 750 50  0000 C CNN
F 1 "R" V 6850 750 50  0000 C CNN
F 2 "1206" H 6850 750 60  0001 C CNN
	1    6850 750 
	0    1    1    0   
$EndComp
$Comp
L R R33
U 1 1 4C770712
P 6300 1400
F 0 "R33" V 6380 1400 50  0000 C CNN
F 1 "R" V 6300 1400 50  0000 C CNN
F 2 "0402" H 6300 1400 60  0001 C CNN
	1    6300 1400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 4C770711
P 6300 1700
F 0 "#PWR026" H 6300 1700 30  0001 C CNN
F 1 "GND" H 6300 1630 30  0001 C CNN
	1    6300 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR027
U 1 1 4C77068E
P 950 1700
F 0 "#PWR027" H 950 1700 30  0001 C CNN
F 1 "GND" H 950 1630 30  0001 C CNN
	1    950  1700
	1    0    0    -1  
$EndComp
$Comp
L R R31
U 1 1 4C77067B
P 950 1400
F 0 "R31" V 1030 1400 50  0000 C CNN
F 1 "R" V 950 1400 50  0000 C CNN
F 2 "0402" H 950 1400 60  0001 C CNN
	1    950  1400
	1    0    0    -1  
$EndComp
$Comp
L R R32
U 1 1 4C77060E
P 1650 750
F 0 "R32" V 1730 750 50  0000 C CNN
F 1 "R" V 1650 750 50  0000 C CNN
F 2 "1206" H 1650 750 60  0001 C CNN
	1    1650 750 
	0    1    1    0   
$EndComp
Text Label 3800 750  0    30   ~ 0
SW_3.3
Text Label 9100 750  0    30   ~ 0
SW_1.2
Text Label 2050 750  0    30   ~ 0
VIN_DC-DC-3.3
Text Label 7200 750  0    30   ~ 0
VIN_DC-DC-1.2
Text Label 9150 950  0    30   ~ 0
VFB1.2
Text Label 3850 950  0    30   ~ 0
VFB3.3
$Comp
L +3.3V #PWR028
U 1 1 4C6D30A1
P 4850 750
F 0 "#PWR028" H 4850 710 30  0001 C CNN
F 1 "+3.3V" H 4850 860 30  0000 C CNN
	1    4850 750 
	1    0    0    -1  
$EndComp
$Comp
L +1.2V #PWR029
U 1 1 4C6D3097
P 10150 750
F 0 "#PWR029" H 10150 890 20  0001 C CNN
F 1 "+1.2V" H 10150 860 30  0000 C CNN
	1    10150 750 
	1    0    0    -1  
$EndComp
$Comp
L CAP C82
U 1 1 4C6D2FD7
P 7550 1400
F 0 "C82" H 7600 1500 50  0000 L CNN
F 1 "4.7uF" H 7600 1300 50  0000 L CNN
F 2 "0805" H 7550 1400 60  0001 C CNN
	1    7550 1400
	1    0    0    -1  
$EndComp
$Comp
L CAP C83
U 1 1 4C6D2FD6
P 9450 950
F 0 "C83" V 9350 850 50  0000 L CNN
F 1 "22pF" V 9350 1100 50  0000 L CNN
F 2 "0402" H 9450 950 60  0001 C CNN
	1    9450 950 
	0    1    1    0   
$EndComp
$Comp
L CAP C84
U 1 1 4C6D2FD5
P 9650 1450
F 0 "C84" H 9700 1550 50  0000 L CNN
F 1 "10uF" H 9700 1350 50  0000 L CNN
F 2 "1206" H 9650 1450 60  0001 C CNN
	1    9650 1450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR030
U 1 1 4C6D2FD4
P 7550 1700
F 0 "#PWR030" H 7550 1700 30  0001 C CNN
F 1 "GND" H 7550 1630 30  0001 C CNN
	1    7550 1700
	1    0    0    -1  
$EndComp
$Comp
L R R27
U 1 1 4C6D2FD3
P 9150 1400
F 0 "R27" V 9230 1400 50  0000 C CNN
F 1 "200K" V 9150 1400 50  0000 C CNN
F 2 "0402" H 9150 1400 60  0001 C CNN
	1    9150 1400
	1    0    0    -1  
$EndComp
$Comp
L R R28
U 1 1 4C6D2FD2
P 9450 1100
F 0 "R28" V 9530 1100 50  0000 C CNN
F 1 "200K" V 9450 1100 50  0000 C CNN
F 2 "0402" H 9450 1100 60  0001 C CNN
	1    9450 1100
	0    1    1    0   
$EndComp
$Comp
L INDUCTOR L9
U 1 1 4C6D2FD1
P 9400 750
F 0 "L9" V 9350 700 40  0000 C CNN
F 1 "2.2uH" V 9350 1000 40  0000 C CNN
F 2 "1210" H 9400 750 60  0001 C CNN
	1    9400 750 
	0    1    1    0   
$EndComp
$Comp
L CAP C85
U 1 1 4C6D2FD0
P 10000 1450
F 0 "C85" H 10050 1550 50  0000 L CNN
F 1 "100nF" H 10050 1350 50  0000 L CNN
F 2 "0402" H 10000 1450 60  0001 C CNN
	1    10000 1450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR031
U 1 1 4C6D2FCF
P 9850 1700
F 0 "#PWR031" H 9850 1700 30  0001 C CNN
F 1 "GND" H 9850 1630 30  0001 C CNN
	1    9850 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR032
U 1 1 4C6D2FCE
P 9150 1700
F 0 "#PWR032" H 9150 1700 30  0001 C CNN
F 1 "GND" H 9150 1630 30  0001 C CNN
	1    9150 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR033
U 1 1 4C6D2F47
P 3850 1700
F 0 "#PWR033" H 3850 1700 30  0001 C CNN
F 1 "GND" H 3850 1630 30  0001 C CNN
	1    3850 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR034
U 1 1 4C6D2F41
P 4550 1700
F 0 "#PWR034" H 4550 1700 30  0001 C CNN
F 1 "GND" H 4550 1630 30  0001 C CNN
	1    4550 1700
	1    0    0    -1  
$EndComp
$Comp
L CAP C81
U 1 1 4C6D2F0B
P 4700 1450
F 0 "C81" H 4750 1550 50  0000 L CNN
F 1 "100nF" H 4750 1350 50  0000 L CNN
F 2 "0402" H 4700 1450 60  0001 C CNN
	1    4700 1450
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L8
U 1 1 4C6D2E6A
P 4150 750
F 0 "L8" V 4100 700 40  0000 C CNN
F 1 "2.2uH" V 4100 1000 40  0000 C CNN
F 2 "1210" H 4150 750 60  0001 C CNN
	1    4150 750 
	0    1    1    0   
$EndComp
$Comp
L R R26
U 1 1 4C6D2DDD
P 4150 1100
F 0 "R26" V 4230 1100 50  0000 C CNN
F 1 "900K" V 4150 1100 50  0000 C CNN
F 2 "0402" H 4150 1100 60  0001 C CNN
	1    4150 1100
	0    1    1    0   
$EndComp
$Comp
L R R25
U 1 1 4C6D2DBC
P 3850 1400
F 0 "R25" V 3930 1400 50  0000 C CNN
F 1 "200K" V 3850 1400 50  0000 C CNN
F 2 "0402" H 3850 1400 60  0001 C CNN
	1    3850 1400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR035
U 1 1 4C6D2CCE
P 2300 1700
F 0 "#PWR035" H 2300 1700 30  0001 C CNN
F 1 "GND" H 2300 1630 30  0001 C CNN
	1    2300 1700
	1    0    0    -1  
$EndComp
$Comp
L CAP C80
U 1 1 4C6D2C83
P 4350 1450
F 0 "C80" H 4400 1550 50  0000 L CNN
F 1 "10uF" H 4400 1350 50  0000 L CNN
F 2 "1206" H 4350 1450 60  0001 C CNN
	1    4350 1450
	1    0    0    -1  
$EndComp
$Comp
L CAP C79
U 1 1 4C6D2C7F
P 4150 950
F 0 "C79" V 4050 850 50  0000 L CNN
F 1 "22pF" V 4050 1100 50  0000 L CNN
F 2 "0402" H 4150 950 60  0001 C CNN
	1    4150 950 
	0    1    1    0   
$EndComp
$Comp
L CAP C78
U 1 1 4C6D2C7C
P 2300 1400
F 0 "C78" H 2350 1500 50  0000 L CNN
F 1 "4.7uF" H 2350 1300 50  0000 L CNN
F 2 "0805" H 2300 1400 60  0001 C CNN
	1    2300 1400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR036
U 1 1 4C6D2C02
P 8500 1700
F 0 "#PWR036" H 8500 1700 30  0001 C CNN
F 1 "GND" H 8500 1630 30  0001 C CNN
	1    8500 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR037
U 1 1 4C6D2BFC
P 3200 1700
F 0 "#PWR037" H 3200 1700 30  0001 C CNN
F 1 "GND" H 3200 1630 30  0001 C CNN
	1    3200 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR038
U 1 1 4C6C9F96
P 4500 6700
F 0 "#PWR038" H 4500 6700 30  0001 C CNN
F 1 "GND" H 4500 6630 30  0001 C CNN
	1    4500 6700
	1    0    0    -1  
$EndComp
$EndSCHEMATC