1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
DCDC_ON
DCDC_ON
+3V3D
+1V8
+3V3D
+3V3_A
VDDR_MEM
+1V8
DDR_VRF
+3V3H
+1V2
+5V
+3V3_D+5V
+5V +3V3D
+3V3D+5VSTB
DCDC_ON1,19,31
Title
Size Document Number Rev
Date: Sheet
of
LF7300-MAIN-03
10
DOUGLAS POWER[REGULATOR]
LGE HD T+C
LF7300
343Wednesday, April 15, 2009
Title
Size Document Number Rev
Date: Sheet of
LF7300-MAIN-03
10
DOUGLAS POWER[REGULATOR]
LGE HD T+C
LF7300
343Wednesday, April 15, 2009
Title
Size Document Number Rev
Date: Sheet of
LF7300-MAIN-03
10
DOUGLAS POWER[REGULATOR]
LGE HD T+C
LF7300
343Wednesday, April 15, 2009
3V3 Power Branch
1V8 Power Branch
C59
106p/10V/2012
C59
106p/10V/2012
C43
226p/6.3V/2012
C43
226p/6.3V/2012
R94
OPEN-000/1005
R94
OPEN-000/1005
R63 103/1005R63 103/1005
R54 304/F/1005R54 304/F/1005
C347
101p/50V/1005
C347
101p/50V/1005
L7
SPC6025-1R0M
L7
SPC6025-1R0M
TP18
PCB_TP10
TP18
PCB_TP10
1
U6
MP2121DQ
U6
MP2121DQ
BS
5
FB
1
SW
3
IN
4
IN
7
POK
6
SW
8
GND
9
GND
2
EN/SYNC
10
GND-PAD
11
C45
OPEN-100uF/25V/BXE/S
C45
OPEN-100uF/25V/BXE/S
R25
562/1005
R25
562/1005
C14
103p/50V/1005
C14
103p/50V/1005
C50
104p/16V/1005
C50
104p/16V/1005
C47
106p/16V/2012
C47
106p/16V/2012
R517
OPEN-104/1005
R517
OPEN-104/1005
R60
593/F/1005
R60
593/F/1005
C58
OPEN-105p/16V/1005
C58
OPEN-105p/16V/1005
C57
104p/16V/1005
C57
104p/16V/1005
C22 332p/50V/1005C22 332p/50V/1005
TP26
PCB_TP10
TP26
PCB_TP10
1
U7
RT9018B25PSP
U7
RT9018B25PSP
EN
2
VDD
4
VIN
3
NC
5
PGOOD
1
VOUT
6
ADJ
7
GND
8
TAP
9
R23 103/1005R23 103/1005
C60
104p/16V/1005
C60
104p/16V/1005
R55
6043/F/1005
R55
6043/F/1005
C49
106p/16V/2012
C49
106p/16V/2012
TP21
PCB_TP10
TP21
PCB_TP10
1
C46
684p/16V/2012
C46
684p/16V/2012
R52
104/1005
R52
104/1005
C25
OPEN-561p/50V/1005
C25
OPEN-561p/50V/1005
R431
OPEN-000/1005
R431
OPEN-000/1005
U8
LD29150PT/P-PAK 5P
U8
LD29150PT/P-PAK 5P
/INH
1
VIN
2
GND
3
VOUT
4
ADJ
5
GND
6
R548
000/1005
R548
000/1005
R56
102/F/1005
R56
102/F/1005
TP23
PCB_TP10
TP23
PCB_TP10
1
C48
104p/16V/1005
C48
104p/16V/1005
C19
226p/6.3V/2012
C19
226p/6.3V/2012
TP22
PCB_TP10
TP22
PCB_TP10
1
C56
106p/10V/2012
C56
106p/10V/2012
R62
1692/F/1005
R62
1692/F/1005
D1
OPEN-SX34
D1
OPEN-SX34
C353
226p/6.3V/2012
C353
226p/6.3V/2012
C21
226p/6.3V/2012
C21
226p/6.3V/2012
R58
753/F/1005
R58
753/F/1005
C53
104p/16V/1005
C53
104p/16V/1005
C44
226p/6.3V/2012
C44
226p/6.3V/2012
C54
475p/6.3V/2012
C54
475p/6.3V/2012
D31 OPEN-LL4148D31 OPEN-LL4148
1 2
R53
104/1005
R53
104/1005
C351
OPEN-104p/50V
C351
OPEN-104p/50V
C15
106p/16V/2012
C15
106p/16V/2012
C42
104p/16V/1005
C42
104p/16V/1005
L6
BLM18PG300SN1D
L6
BLM18PG300SN1D
L8
BLM18PG300SN1D
L8
BLM18PG300SN1D
R508
103/F/1005
R508
103/F/1005
R61
104/1005
R61
104/1005
C51
104p/16V/1005
C51
104p/16V/1005
C39
104p/16V/1005
C39
104p/16V/1005
C40
106p/16V/2012
C40
106p/16V/2012
R509
000/2012
R509
000/2012
C16
106p/16V/2012
C16
106p/16V/2012
C52
100uF/16V/MVK/S
C52
100uF/16V/MVK/S
TP25
PCB_TP10
TP25
PCB_TP10
1
R57
123/1005
R57
123/1005
C23
OPEN-104p/50V
C23
OPEN-104p/50V
TP24
PCB_TP10
TP24
PCB_TP10
1
R26
912/F/1005
R26
912/F/1005
R59
102/F/1005
R59
102/F/1005
C38
103p/50V/1005
C38
103p/50V/1005
R51
000/1005
R51
000/1005
L5
SPC10040-4R7M
L5
SPC10040-4R7M
C55
105p/25V
C55
105p/25V
U3
MP2307
U3
MP2307
BS
1
IN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
GND_P
9
C41
106p/16V/2012
C41
106p/16V/2012
C24
473p/50V
C24
473p/50V
L9
BLM18PG300SN1D
L9
BLM18PG300SN1D
R512 000/1005R512 000/1005
C354
1000uF/10V/S
C354
1000uF/10V/S
R22
243/F/1005
R22
243/F/1005
TP17
PCB_TP10
TP17
PCB_TP10
1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USB_D0+
USB_D0-
DINT
TRST#
EJTAG_RST#
TMS
FLI_SDA0
FLI_SCL0
FLI_SCL0
FLI_SDA0
TCK
WP
NVRAM_WP
NVRAM_WP
BLT_EN
TDO
TDI
UART0_RX
UART0_TX
UART0_TX
UART0_RX
+5V_USB
+5V
+1V2
+5V_USB
+3V3_A
+3V3_A
+3V3_A
+3V3_A
+3V3_A
+3V3_A +3V3_A
+3V3_A
+3V3_A
+5V
UART1_TX13
UART1_RX13
P_DIM1
A_DIM1
FRC_RST20
LPM_RST_N 2
FLI_INT2
PWR_/RESET 6
BLT_EN 1
FLI_SCL02,12,18,20
FLI_SDA02,12,18,20
FLI_SDA129,30
FLI_SCL129,30
CI_PWR24
SCART2_LINK16
UART0_RX40
UART0_TX40
Title
Size Document Number Rev
Date: Sheet
of
LF7300-MAIN-04
10
DOUGLAS[USB_I2C_JTAG]
LGE HD T+C
LF7300
443Wednesday, April 15, 2009
Title
Size Document Number Rev
Date: Sheet
of
LF7300-MAIN-04
10
DOUGLAS[USB_I2C_JTAG]
LGE HD T+C
LF7300
443Wednesday, April 15, 2009
Title
Size Document Number Rev
Date: Sheet
of
LF7300-MAIN-04
10
DOUGLAS[USB_I2C_JTAG]
LGE HD T+C
LF7300
443Wednesday, April 15, 2009
EJTAG
EEPROM
RV2
OPEN-AVRL161A1R1NTB
RV2
OPEN-AVRL161A1R1NTB
R70 222/1005R70 222/1005
4
3
2
1
JP5
KJA-UB-4-0004
4
3
2
1
JP5
KJA-UB-4-0004
VBUS
1
D-
2
D+
3
GND
4
SGND
5
SGND
6
TP30 PCB_TP08TP30 PCB_TP08
1
R71 330/1005R71 330/1005
R64
OPEN-104/1005
R64
OPEN-104/1005
L11
BLM18PG121SN1D
L11
BLM18PG121SN1D
Y2
19.6608MHZ/20PF/SX-1/SMD
Y2
19.6608MHZ/20PF/SX-1/SMD
1 2
R231
OPEN-472/1005
R231
OPEN-472/1005
C65
104p/16V/1005
C65
104p/16V/1005
Q13
MMBT4401
Q13
MMBT4401
1
2 3
C69
104p/16V/1005
C69
104p/16V/1005
R69 222/1005R69 222/1005
U11
24LC256
U11
24LC256
A0
1
A1
2
A2
3
VSS
4
VCC
8
SCL
6
SDA
5
WP
7
C78
100uF/16V/MVK/S
C78
100uF/16V/MVK/S
R86
103/1005
R86
103/1005
R72 330/1005R72 330/1005
R67 000/1005R67 000/1005
L13
BLM18PG300SN1D
L13
BLM18PG300SN1D
U9
OPEN-ASM811REUSF-T
U9
OPEN-ASM811REUSF-T
GND
1
RESET
2
VCC
4
MR
3
C68
105p/16V/1005
C68
105p/16V/1005
R366 000/1005R366 000/1005
L12
ACM2012H-900
L12
ACM2012H-900
3
21
4
C74
5R0p/50V/1005
C74
5R0p/50V/1005
U12
R5523N USB HIGH-SIDE POWER SWITCH
U12
R5523N USB HIGH-SIDE POWER SWITCH
EN
1
GND
2
FLG
3
IN
4
OUT
5
R65 222/1005R65 222/1005
C62
270p/50V/1005
C62
270p/50V/1005
R83
OPEN-153/1005
R83
OPEN-153/1005
R75 102/1005R75 102/1005
C75
5R0p/50V/1005
C75
5R0p/50V/1005
C77
104p/16V/1005
C77
104p/16V/1005
C64 200p/50V/1005C64 200p/50V/1005
R85 000/1005R85 000/1005
C67
47uF/16V/MVK/S
C67
47uF/16V/MVK/S
C72
104p/16V/1005
C72
104p/16V/1005
C66
104p/16V/1005
C66
104p/16V/1005
R80
103/1005
R80
103/1005
R78 103/1005R78 103/1005
R73 330/1005R73 330/1005
C61
OPEN-680p/50V/1005
C61
OPEN-680p/50V/1005
C63
270p/50V/1005
C63
270p/50V/1005
R87
103/1005
R87
103/1005
L10
BLM18PG121SN1D
L10
BLM18PG121SN1D
R84 000/1005R84 000/1005
R230
OPEN-472/1005
R230
OPEN-472/1005
S2
OPEN-JTP1127WEM
S2
OPEN-JTP1127WEM
1 2
3 4
C76
106p/16V/2012
C76
106p/16V/2012
R66
OPEN-104/1005
R66
OPEN-104/1005
2mm
JP113
OPEN-53014-0410
2mm
JP113
OPEN-53014-0410
4
3
2
1
C71
104p/16V/1005
C71
104p/16V/1005
C73
106p/16V/2012
C73
106p/16V/2012
R82
OPEN-153/1005
R82
OPEN-153/1005
R79
622/F/1005
R79
622/F/1005
TP27
PCB_TP08
TP27
PCB_TP08
1
R81
103/1005
R81
103/1005
TP29 PCB_TP08TP29 PCB_TP08
1
U102G
FLI10620H
U102G
FLI10620H
USBPHY_VRES
AG20
USB_FLAG
C29
USBPHY_PADM
AH20
USBPHY_PADP
AJ20
PWM0_GPIO4_/INT4
D13
PWM1_GPIO5_/INT5
C13
PWM2_GPIO6
B13
PWM3
A13
CLKOUT
E12
TESTMODE0
C27
TESTMODE1
C26
TRST
B26
TDO
A27
TDI
B27
TMS
A28
TCK
B28
EJ_RST_N
A29
EJ_DINT
B29
2WIRE_M0_SDA
F20
2WIRE_M0_SCL
E20
2WIRE_M1_SCL_UART2_RX
D20
2WIRE_M1_SDA_UART2_TX
D21
UART0_RXD
A19
UART0_TXD
B19
UART1_TXD
B20
UART1_RXD
A20
UART1_RTS
C20
UART1_CTS
C19
RESET_N
D23
REF_CLK
A22
XTAL_IN
A23
OBUFC_CLK
F21
DFSYNC_IN_OUT_GPIO8
E13
USB_GND
AD20
USB_AVDD33
AH19
USB_AVDD33
AF20
USB_GND
AF19
USB_GND
AJ19
USB_AVDD12
AE20
USB_AVDD33
AG19
USB_PWREN
C28
OTP_VDD33
A26
R74 330/1005R74 330/1005
PR1 103*4/1005PR1 103*4/1005
1 8
2 7
3 6
4 5
L14
BLM18PG300SN1D
L14
BLM18PG300SN1D
R187 000/1005R187 000/1005
R68 222/1005R68 222/1005
RV1
OPEN-AVRL161A1R1NTB
RV1
OPEN-AVRL161A1R1NTB
JP4
OPEN-2110-DS14-G
JP4
OPEN-2110-DS14-G
1
3
5
7
9
11
13 14
12
10
8
6
4
2
R76 200/1005R76 200/1005
R77 102/1005R77 102/1005
TP28
PCB_TP08
TP28
PCB_TP08
1
C70
104p/16V/1005
C70
104p/16V/1005
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