![](/html/4f/4f38/4f38a53f2a7002fdaa36b3164163e92b25dc520ad0a5773252778fe23015e070/bg1.png)
5
4
3
2
1
LS1B DEMO BOARD
Schematic Revision 2.0
D D
Title Page
CPU
COVER SHEET
BLOCK DIAGRAM
1
Loongson 1B
2
LS1B DDR2
LS1B MAC&USB&SPI&UART
C C
LS1B NAND&RTC
LS1B VIDEO&AC97
LS1B POWER
DDR2 64M&TERMINATORS
MAC PHY0
MAC PHY1
B B
AC97
3
4
5
6
7
8
9
10
11
Onboard Chipset
AUDIO:ALC655
USB HUB:MW7220
NAND Flash:128MB
Flash Rom:SPI 8Mbit
PHY IC:RTL8201EL-GR*2
Memory
DDRII 64M/16bit 133MHz
Expansion Interface
USB HUB
UART
MISC
12
13
14
AD:2Channel 12bit
LCD:24bit/40 Pin
POWER&HOLE
15
16REVISION HISTORY
A A
广州龙芯电子科技有限公司
Release Date: 2011.09
5
4
UART:3Line/6
MicroSD:SPI
3
2
项目名称
项目名称
项目名称
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
Size
Size
Size
Custom
Custom
Custom
Date:
Date:
Date:
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
Document Number
Document Number
Document Number
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
Rev
Rev
COVER SHEET 2.0
COVER SHEET 2.0
COVER SHEET 2.0
Sheet
Sheet
Sheet
1
116Thursday, December 08, 2011
116Thursday, December 08, 2011
116Thursday, December 08, 2011
Rev
of
of
of
![](/html/4f/4f38/4f38a53f2a7002fdaa36b3164163e92b25dc520ad0a5773252778fe23015e070/bg2.png)
5
4
3
2
1
DDR2 SDRAM (64MB)
EJTAG
16bit 2X5
D D
SPI Flash(BIOS)
SPI
(4Mbit)
NAND
NAND Flash(1Gb)
LS1B SOC
ADC(12bit)
SPI
MII 100M
USB
AC97
RTL8201EL
MW7220
ALC655
USB2.0*4
Line IN
LINE OUT
MIC IN
URAT
SP3243*2
UART0&2&3
LAN PORT*2
SPI
Micro SD CARD
C C
GPIO[0-2]
74LV165APW*2
SPI
XPT2046
24bit
URAT
LCD Screen
UART4&5
NOTE:
Key[0-16]
Touch Screen
GPIO0 CAN0_RX GPIO38
GPIO1 CAN0_TX GPIO39
GPIO2 CAN1_TX GPIO41
GPIO3 CAN1_RX GPIO40 BEEP
GPIO41 CAN1_TX GPIO41 SD CARD
GPIO60 UART5_TX GPIO61
B B
MP2307DN
3.3V
子板按键
子板按键
子板按键
侦测
红外接收
MP2104DJ
AMS1117-1.8V
1.2V
1.8V
W83310G
0.9V
5VDC
3A
A A
5
UVCC1&UVCC2
A5V
AD_5V
4
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
项目名称
项目名称
项目名称
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
Document Number
Document Number
Custom
Custom
Custom
2
Document Number
BLOCK DIAGRAM 2.0
BLOCK DIAGRAM 2.0
BLOCK DIAGRAM 2.0
Size
Size
Size
Date:
Date:
3
Date:
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
Rev
Rev
Rev
Sheet
Sheet
Sheet
of
of
of
216Monday, December 05, 2011
216Monday, December 05, 2011
216Monday, December 05, 2011
1
![](/html/4f/4f38/4f38a53f2a7002fdaa36b3164163e92b25dc520ad0a5773252778fe23015e070/bg3.png)
5
DDR2_DQ[15..0]8
DDR2_DQ0
DDR2_DQ1
D D
C C
DDR2_DQ2
DDR2_DQ3
DDR2_DQ4
DDR2_DQ5
DDR2_DQ6
DDR2_DQ7
DDR2_DQ8
DDR2_DQ9
DDR2_DQ10
DDR2_DQ11
DDR2_DQ12
DDR2_DQ13
DDR2_DQ14
DDR2_DQ15
4
U1A
U1A
H1
DDR2_DQ00
E1
DDR2_DQ01
J2
DDR2_DQ02
G2
DDR2_DQ03
F1
DDR2_DQ04
J1
DDR2_DQ05
C1
DDR2_DQ06
H2
DDR2_DQ07
G3
DDR2_DQ08
E2
DDR2_DQ09
H4
DDR2_DQ10
E3
DDR2_DQ11
E4
DDR2_DQ12
H3
DDR2_DQ13
F4
DDR2_DQ14
G4
DDR2_DQ15
B10
DDR2_DQ16
A12
DDR2_DQ17
A9
DDR2_DQ18
B11
DDR2_DQ19
B12
DDR2_DQ20
B9
DDR2_DQ21
B13
DDR2_DQ22
A10
DDR2_DQ23
D10
DDR2_DQ24
C12
DDR2_DQ25
C9
DDR2_DQ26
D13
DDR2_DQ27
C13
DDR2_DQ28
D9
DDR2_DQ29
D12
DDR2_DQ30
C10
DDR2_DQ31
3
DDR2_A00
DDR2_A01
DDR2_A02
DDR2_A03
DDR2_A04
DDR2_A05
DDR2_A06
DDR2_A07
DDR2_A08
DDR2_A09
DDR2_A10
DDR2_A11
DDR2_A12
DDR2_A13
DDR2_A14
DDR2_BA0
DDR2_BA1
DDR2_BA2
DDR2_DQM0
DDR2_DQM1
DDR2_DQM2
DDR2_DQM3
DDR2_DQS0
DDR2_DQS1
DDR2_DQS2
DDR2_DQS3
B1
A1
D2
C2
B2
A2
D3
C3
B3
A3
D4
C4
B4
A4
D5
C7
B7
A7
D1
F3
A13
C11
G1
F2
A11
D11
DDR2_A0
DDR2_A1
DDR2_A2
DDR2_A3
DDR2_A4
DDR2_A5
DDR2_A6
DDR2_A7
DDR2_A8
DDR2_A9
DDR2_A10
DDR2_A11
DDR2_A12
DDR2_A13
DDR2_A14
DDR2_BA0
DDR2_BA1
DDR2_BA2
DDR2_DQM0
DDR2_DQM1
DDR2_DQS0
DDR2_DQS1
2
DDR2_A[14..0] 8
DDR2_BA[2..0] 8
DDR2_DQM[1..0] 8
DDR2_DQS[1..0] 8
1
DDR2_CLKp08
DDR2_CLKn08
B B
A A
DDR2_CKE08
DDR2_WE#8
DDR2_CAS#8
DDR2_RAS#8
DDR2_GATEO0 DDR2_GATEO1
R1
R1
0R0402
0R0402
5
DDR2_CLKp0
DDR2_CLKn0
DDR2_CKE0
DDR2_WE#
DDR2_CAS#
DDR2_RAS#
DDR2_GATEI1DDR2_GATEI0
4
B5
A5
C5
B8
C8
D8
R2
R2
0R0402
0R0402
DDR2_CKP0
DDR2_CKN0
DDR2_CKE0
DDR2_WEN
DDR2_CASN
DDR2_RASN
(IC)LS1B
(IC)LS1B
DDR2_SCSN0
DDR2_ODT0
DDR2_GATEI0
DDR2_GATEI1
DDR2_GATEO0
DDR2_GATEO1
项目名称
项目名称
项目名称
Size
Size
Size
Custom
Custom
Custom
Date:
Date:
Date:
3
A8
A6
D6
D7
C6
B6
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
Document Number
Document Number
Document Number
DDR2_SCS#0
DDR2_ODT0
DDR2_GATEI0
DDR2_GATEI1
DDR2_GATEO0
DDR2_GATEO1
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
LS1B DDR2 2.0
LS1B DDR2 2.0
LS1B DDR2 2.0
2
DDR2_SCS#0 8
DDR2_ODT0 8
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
Sheet
Sheet
Sheet
of
316Tuesday, October 11, 2011
of
316Tuesday, October 11, 2011
of
316Tuesday, October 11, 2011
1
Rev
Rev
Rev
![](/html/4f/4f38/4f38a53f2a7002fdaa36b3164163e92b25dc520ad0a5773252778fe23015e070/bg4.png)
5
P0_TX_CLK_I9
P0_TX_CLK_O9
P0_TXD09
P0_TXD19
P0_TXD29
P0_TXD39
P0_TXCTL9
P0_RX_CLK9
P0_RXD09
P0_RXD19
P0_RXD29
P0_RXD39
P0_RXCTL9
D D
P0_MDC9
P0_MDIO9
SPI0_CS16
SPI0_CS214
SPI0_CS314
SPI0_CLK6,14
SPI0_MISO6,14
SPI0_MOSI6,14
P1_TX_CLK_I10
P1_TX_CLK_O10
P1_TXD010
P1_TXD110
P1_TXD210
P1_TXD310
P1_TXCTL10
P1_RX_CLK10
P1_RXD010
P1_RXD110
P1_RXD210
P1_RXD310
P1_RXCTL10
P1_MDC10
P1_MDIO10
C C
CAN0_RX14
CAN0_TX14
CAN1_RX14
CAN1_TX14
UART0_TX13
UART0_RX13
UART0_RTS13
UART0_CTS13
UART2_RX13
UART2_TX13
UART3_RX13
UART3_TX13
UART4_TX13
UART4_RX13
UART5_TX13
UART5_RX13
USB+12
USB-12
LCD_R06
LCD_R16
LCD_R26
LCD_G06
LCD_G16
LCD_B06
LCD_B16
LCD_B26
B B
GPIO06
GPIO16
GPIO26
GPIO314
3.3V
I2C
H1X2M-2PITCH_WHITE-RH
H1X2M-2PITCH_WHITE-RH
R47 X_10MR0402R47 X_10MR0402
Y8
A A
Y8
12MHZ16p_S-RH-1
12MHZ16p_S-RH-1
C156
C156
C18p50N0402
C18p50N0402
P0_TX_CLK_I
P0_TX_CLK_O
P0_TXD0
P0_TXD1
P0_TXD2
P0_TXD3
P0_TXCTL
P0_RX_CLK
P0_RXD0
P0_RXD1
P0_RXD2
P0_RXD3
P0_RXCTL
P0_MDC
P0_MDIO
SPI0_CS1
SPI0_CS2
SPI0_CS3
SPI0_CLK
SPI0_MISO
SPI0_MOSI
P1_TX_CLK_I
P1_TX_CLK_O
P1_TXD0
P1_TXD1
P1_TXD2
P1_TXD3
P1_TXCTL
P1_RX_CLK
P1_RXD0
P1_RXD1
P1_RXD2
P1_RXD3
P1_RXCTL
P1_MDC
P1_MDIO
CAN0_RX
CAN0_TX
CAN1_RX
CAN1_TX
UART0_RX
UART0_RTS
UART0_CTS
UART2_RX
UART2_TX
UART3_RX
UART3_TX
UART4_TX
UART4_RX
UART5_TX
UART5_RX
USB+
USB-
LCD_R0
LCD_R1
LCD_R2
LCD_G0
LCD_G1
LCD_B0
LCD_B1
LCD_B2
GPIO0
GPIO1
GPIO2
GPIO3
R41KR0402 R41KR0402
R71KR0402 R71KR0402
R225X_10KR1%0402 R225X_10KR1%0402
JP5
JP5
I2C_SCL
1
I2C_SDA
2
12
C18p50N0402
C18p50N0402
5
CAN0_RX
R2510R0402 R2510R0402
CAN0_TX
R2530R0402 R2530R0402
CAN1_TX
R2540R0402 R2540R0402
CAN1_RX
R2550R0402 R2550R0402
I2C_SCL
I2C_SDA
UART0_RI/P1_MDIO/LCD_R2
USB_XO
USB_XI
C155
C155
P0_TX_CLK_I
P0_TX_CLK_O
P0_TXD0
P0_TXD1
P0_TXD2
P0_TXD3
P0_TXCTL
JP1
JP1
H1X2M-2PITCH_WHITE-RH
H1X2M-2PITCH_WHITE-RH
4
R5 22R0402R5 22R0402 R6 22R0402R6 22R0402
R8 22R0402R8 22R0402 R17
R9 22R0402R9 22R0402
R10 22R0402R10 22R0402
R11 22R0402R11 22R0402
R12 22R0402R12 22R0402
P0_RX_CLK
P0_RXD0
P0_RXD1
P0_RXD2
P0_RXD3
P0_RXCTL
P0_MDC
P0_MDIO
UART2_RX
UART2_TX
UART3_RX
UART3_TX
SPI0_CS0
SPI0_CS1
SPI0_CS2
SPI0_CS3
SPI0_CLK
SPI0_MISO
SPI0_MOSI
I2C_SCL
I2C_SDA
CAN0_RX
CAN0_TX
CAN1_RX
CAN1_TX
R25
R25
C12 C0.1u10X0402-1C12 C0.1u10X0402-1
UART0_RX/LCD_B0
UART0_RTS/LCD_B1
UART0_CTS/LCD_B2
UART0_TX/LCD_R0
3.3V
3.3V
SPI0_HD#
SPI0_CLK
SPI0_MOSI
3.3V
R24
R24
4.7KR0402
4.7KR0402
1
2
100KR0402
100KR0402
SPI DEBUG PROT
3.3V 3.3V
SPI0_MISO SPI0_MOSI
SPI0_CS0
SPI0_HD#
4
U1B
U1B
T8
GMAC0_TX_CLK_I
R11
GMAC0_TX_CLK_O
R10
GMAC0_TX0
T10
GMAC0_TX1
R9
GMAC0_TX2
T9
GMAC0_TX3
T11
GMAC0_TX_CTL_O
R8
GMAC0_RX_CLK_I
P9
GMAC0_RX0
N10
GMAC0_RX1
P10
GMAC0_RX2
P11
GMAC0_RX3
N9
GMAC0_RX_CTL_I
N11
GMAC0_MDCK
N12
GMAC0_MDIO
K12
UART2_RX
K11
UART2_TX
J11
UART3_RX
J12
UART3_TX
H14
SPI0_CS0
J14
SPI0_CS1
J13
SPI0_CS2
H13
SPI0_CS3
H16
SPI0_CLK
G16
SPI0_MISO
H15
SPI0_MOSI
G13
I2C_SCL
G14
I2C_SDA
T12
CAN0_RX/SDA2/SPI1_CSN[0]/UART1_DSR
R12
CAN0_TX/SCL2/SPI1_CLK/UART1_DTR
P12
CAN1_RX/SDA3/SPI1_SD0/UART1_DCD
P13
CAN1_TX/SCL3/SPI1_SDI/UART1_RI
(IC)LS1B
(IC)LS1B
3.3V
R2094.7KR0402 R2094.7KR0402
R2124.7KR0402 R2124.7KR0402
R2134.7KR0402 R2134.7KR0402
R2144.7KR0402 R2144.7KR0402
R2024.7KR0402 R2024.7KR0402
R2004.7KR0402 R2004.7KR0402
U20
U20
8
VCC
7
HOLD
6
CLK
5
DI(IO0)
W25X40BVSSIG-HF
W25X40BVSSIG-HF
Close to SPI ROM
JSPI1
JSPI1
1 2
3 4
5
7 8
9
H2X5[10]M-2PITCH_BLACK-RH-2
H2X5[10]M-2PITCH_BLACK-RH-2
U7
U7
16
VCC
1B1
2B1
3B1
4
1A
4B1
7
2A
9
3A
12
1B2
4A
2B2
3B2
4B2
1
S
15
GND
OE#
SN74CBTLV3257PWR_TSSOP16
SN74CBTLV3257PWR_TSSOP16
SPI0_CS0
SPI0_MOSI
SPI0_WP#
SPI0_MISO
SPI0_HD#
SPI0_CLK
SPI0_CS0
1
CS
SPI0_MISO
2
DO(IO1)
6
SPI0_WP#
3
WP
4
GND
SPI0_CLK
C644 X_C0.1u16X0402-2C644 X_C0.1u16X0402-2
3
GMAC1_TX_CLK_I
GMAC1_TX_CLK_O
UART1_RX/GMAC1_TX0
UART1_TX/GMAC1_TX1
UART1_RTS/GMAC1_TX2
UART1_CTS/GMAC1_TX3
GMAC1_TX_CTL_O
UART0_TX/LCD_RED0/GMAC1_RX0
UART0_RTS/LCD_BLUE1/GMAC1_RX1
UART0_CTS/LCD_BLUE2/GMAC1_RX2
UART0_DSR/LCD_GREEN0/GMAC1_RX3
UART0_RX/LCD_BLUE0/GMAC1_RX_CTL
UART0_DCD/LCD_RED1/GMAC1_MDCK
UART0_RI/LCD_RED2/GMAC1_MDIO
2
5
11
14
3
6
10
13
8
3
GMAC1_RX_CLK_I
UART0_DTR/LCD_GREEN1
UART0_RX
UART0_RTS
UART0_CTS
UART0_TX
LCD_B0
LCD_B1
LCD_B2
LCD_R0
3.3V
JP2
JP2
H1X2M-2PITCH_WHITE-RH
H1X2M-2PITCH_WHITE-RH
UART4_TX
UART4_RX
UART5_TX
UART5_RX
USB0_REXT
USB0_DP
USB0_DM
USB0_XO
USB0_XI
USB_VDD1V2
USB_VSS
USB_AVDD33
USB_AVDD33
USB_AVSS33
USB_AVSS33
R21
R21
4.7KR0402
4.7KR0402
1
2
100KR0402
100KR0402
R23
R23
2
P1_TX_CLK_I
D16
C16
R17
G15
R19
R19
F15
R20
R20
E15
R22
R22
D15
R13 22R0402R13 22R0402
C15
P1_RX_CLK
M4
UART0_TX/P1_RXD0/LCD_R0
M2
UART0_RTS/P1_RXD1/LCD_B1
N2
UART0_CTS/P1_RXD2/LCD_B2
N1
UART0_DSR/P1_RXD3/LCD_G0
N3
UART0_RX/P1_RXCTL/LCD_B0
M3
UART0_DCD/P1_MDC/LCD_R1
L3
UART0_RI/P1_MDIO/LCD_R2
L4
LCD_G1
M1
UART4_TX
H11
UART4_RX
H12
G12
G11
R14 44.2R1%0402-RH-1R14 44.2R1%0402-RH-1
P7
USB+
N7
USB-
N6
USB_XI
T7
USB_XO
R7
L5
M5
L7
M6
C0.1u10X0402-1
C0.1u10X0402-1
C0.1u10X0402-1
C0.1u10X0402-1
L6
M7
C7 C0.1u10X0402-1C7 C0.1u10X0402-1
UART0_TX/P1_RXD0/LCD_R0
UART0_RTS/P1_RXD1/LCD_B1
UART0_CTS/P1_RXD2/LCD_B2
UART0_DSR/P1_RXD3/LCD_G0
C10 C0.1u10X0402-1C10 C0.1u10X0402-1
UART0_RX/P1_RXCTL/LCD_B0
UART0_DCD/P1_MDC/LCD_R1
UART0_RI/P1_MDIO/LCD_R2
JP1,JP2
FUNCTION
项目名称
项目名称
项目名称
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
Size
Size
Size
Custom
Custom
Custom
Date:
Date:
Date:
2
P1_TX_CLK_O
P1_TXD0
22R0402
22R0402
P1_TXD1
22R0402
22R0402
22R0402
22R0402
P1_TXD2
P1_TXD3
22R0402
22R0402
P1_TXCTL
C2
C2
C0.1u10X0402-1
C0.1u10X0402-1
C4
C4
C5
C3
C3
C5
C0.1u10X0402-1
C0.1u10X0402-1
3.3V
3.3V
复用选择
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
Document Number
Document Number
Document Number
LS1B MAC&USB&SPI&UART 2.0
LS1B MAC&USB&SPI&UART 2.0
LS1B MAC&USB&SPI&UART 2.0
R44 0R0402R44 0R0402
R42 X_0R0402R42 X_0R0402
R40 X_0R0402R40 X_0R0402
R39 0R0402R39 0R0402
1.2V_CORE
FB1 600L1A-200-HFFB1 600L1A-200-HF
C6
C6
C0.1u10X0402-1
C0.1u10X0402-1
U3
U3
16
VCC
2
1B1
5
2B1
11
3B1
4
7
9
12
1
15
SN74CBTLV3257PWR_TSSOP16
SN74CBTLV3257PWR_TSSOP16
U5
U5
16
4
7
9
12
1
15
SN74CBTLV3257PWR_TSSOP16
SN74CBTLV3257PWR_TSSOP16
1A
2A
3A
4A
S
OE#
VCC
1A
2A
3A
4A
S
OE#
GND
GND
14
4B1
3
1B2
6
2B2
10
3B2
13
4B2
8
2
1B1
5
2B1
11
3B1
14
4B1
3
1B2
6
2B2
10
3B2
13
4B2
8
JP1 JP2
0 0UART0
1 0LCD
X 1MAC1
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
Sheet
Sheet
Sheet
1
GPIO60 14
UART5_TX
UART5_RX
PENIRQ# 6
3.3V
UART0_TX/LCD_R0UART0_TX
UART0_RTS/LCD_B1
UART0_CTS/LCD_B2
LCD_G0
P1_RXD0
P1_RXD1
P1_RXD2
P1_RXD3
UART0_RX/LCD_B0
LCD_R1
LCD_R2
P1_RXCTL
P1_MDC
P1_MDIO
of
of
of
416Thursday, December 08, 2011
416Thursday, December 08, 2011
416Thursday, December 08, 2011
1
Rev
Rev
Rev
![](/html/4f/4f38/4f38a53f2a7002fdaa36b3164163e92b25dc520ad0a5773252778fe23015e070/bg5.png)
5
NAND_ALE14
NAND_CE#14
NAND_CLE14
NAND_D014
NAND_D114
NAND_D214
D D
C C
B B
A A
NAND_D314
NAND_D414
NAND_D514
NAND_D614
NAND_D714
NAND_RD#14
NAND_RDY14
NAND_WR#14
PWM014
PWM114
PWM214
PWM314
SYS_RESET#9,10,12
C26
C26
C10p50N0402
C10p50N0402
R29
R29
1KR1%0402
1KR1%0402
3.3V
D27
D27
X
S-BAT54C_SOT23
S-BAT54C_SOT23
Z
Y
C0.1u10X0402-1
C0.1u10X0402-1
12
JBAT1
JBAT1
BAT2P_BLACK-RH-1
BAT2P_BLACK-RH-1
NAND_ALE
NAND_CE#
NAND_CLE
NAND_D0
NAND_D1
NAND_D2
NAND_D3
NAND_D4
NAND_D5
NAND_D6
NAND_D7
NAND_RD#
NAND_RDY
NAND_WR#
Y6
Y6
4
1
3
2
PWM0/MII_0_COL
PWM1/MII_0_CRS
PWM2/MII_1_COL
PWM3/MII_1_CRS
4
3
R277 X_0R0402R277 X_0R0402
R278 X_0R0402R278 X_0R0402
R276 0R0402R276 0R0402
R263 0R0402R263 0R0402
R27 10MR0402R27 10MR0402
C23 X_C1p50N0402-RHC23 X_C1p50N0402-RH
1
2
32.768KHZ12.5p_S-RH-17
32.768KHZ12.5p_S-RH-17
C24
C24
5
RTC_CLK_I
RTC_CLK_O
R28
R28
1MR0402
1MR0402
C27
C27
C10p50N0402
C10p50N0402
RTC_BAT
C25
C25
C4.7u6.3X50805
C4.7u6.3X50805
NAND_ALE
NAND_CE#
NAND_CLE
NAND_D0
NAND_D1
NAND_D2
NAND_D3
NAND_D4
NAND_D5
NAND_D6
NAND_D7
NAND_RD#
NAND_RDY
NAND_WR#
PLL_AVDD33
PLL_DVDD12
4
U1C
U1C
N13
NAND_ALE
M15
NAND_CE
N14
NAND_CLE
T16
NAND_D0
R16
NAND_D1
R15
NAND_D2
P14
NAND_D3
P15
NAND_D4
P16
NAND_D5
N16
NAND_D6
N15
NAND_D7
M13
NAND_RD
T15
NAND_RDY
M14
NAND_WR
B16
PLL_CPU_AVDD33
B15
PLL_CPU_AVSS33
A16
PLL_CPU_DVDD12
A15
PLL_CPU_DVSS12
(IC)LS1B
(IC)LS1B
XTALO
XTALI
SW1
SW1
1 2
12
12
3 4
34
34
SW-TACTB1-4PS-RH-11
SW-TACTB1-4PS-RH-11
4
PWM0/NAND_RDY_1/2/3/SPI1_CSN[1]
C157
C157
C18p50N0402
C18p50N0402
3.3V
YZX
PWM1/NAND_CS_1/2/3/SPI1_CSN[2]
D28
D28
S-BAT54S_SOT23
S-BAT54S_SOT23
R34 100R1%0402R34 100R1%0402
PWM2/NAND_RDY_1/2/3
R46 X_10MR0402R46 X_10MR0402
1 2
33MHZ16P_S-RH-1
33MHZ16P_S-RH-1
3
PWM3/NAND_CS_1/2/3
RTC_CLK_I
RTC_CLK_O
RTC_VR_VOUT
RTC_VR_CEXT
RTC_VDD33
RTC_VDD33
RTC_VSS33
RTC_VSS33
SYS_RSTN
XTALI
XTALO
Y9
Y9
C158
C158
C18p50N0402
C18p50N0402
3.3V
C0.1u10X0402-1
C0.1u10X0402-1
C13
C13
4
VCC
3
MR
MAX811REUS-T_SOT143
MAX811REUS-T_SOT143
3
PWM0/MII_0_COL
R13
PWM1/MII_0_CRS
T13
PWM2/MII_1_COL
T14
PWM3/MII_1_CRS
R14
A14
B14
D14
C14
E14
F13
E13
F14
P8
E16
F16
U10
U10
1
GND
2
RESET
110KR1%0402-RH
110KR1%0402-RH
R259 0R0402R259 0R0402
R260 0R0402R260 0R0402
R262 X_0R0402R262 X_0R0402
R261 X_0R0402R261 X_0R0402
RTC_CLK_I
RTC_CLK_O
C16 C0.01u10X0402C16 C0.01u10X0402
C17 C4.7u6.3X50805C17 C4.7u6.3X50805
C0.1u10X0402-1
C0.1u10X0402-1
SYS_RESET#
XTALI
XTALOSYS_RESET#
SYS_RESET#
SYS_RESET#
R35
R35
MII_0_COL
MII_0_CRS
MII_1_COL
MII_1_CRS
C18
C18
注:系统主频配置
JP9
JP9
1
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
JP10
JP10
1
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
JP11
JP11
1
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
JP12
JP12
1
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
项目名称
项目名称
项目名称
Size
Size
Size
Custom
Custom
Custom
Date:
Date:
Date:
2
MII_0_COL 9
MII_0_CRS 9
MII_1_COL 10
MII_1_CRS 10
RTC_BAT
C197
C197
C0.1u10X0402-1
C0.1u10X0402-1
R2461KR1%0402 R2461KR1%0402
NAND_D0
NAND_D1
NAND_D2
NAND_D3
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
Document Number
Document Number
Document Number
2
3.3V
R2491KR1%0402 R2491KR1%0402
R2501KR1%0402 R2501KR1%0402
3.3V
R2521KR1%0402 R2521KR1%0402
R2641KR1%0402 R2641KR1%0402
3.3V
R2651KR1%0402 R2651KR1%0402
R2671KR1%0402 R2671KR1%0402
3.3V
R2661KR1%0402 R2661KR1%0402
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
LS1B NAND&RTC 2.0
LS1B NAND&RTC 2.0
LS1B NAND&RTC 2.0
PLL_AVDD33
C14
C14
C0.1u10X0402-1
C0.1u10X0402-1
PLL_DVDD12
C19
C19
C0.1u10X0402-1
C0.1u10X0402-1
1
3.3V
FB2 600L1A-200-HFFB2 600L1A-200-HF
C15
C15
C0.1u10X0402-1
C0.1u10X0402-1
1.2V_CORE
FB3 600L1A-200-HFFB3 600L1A-200-HF
C20
C20
C0.1u10X0402-1
C0.1u10X0402-1
JP13
JP13
1
NAND_D4
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
JP14
JP14
1
NAND_D5
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
JP15
JP15
1
NAND_D6
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
JP16
JP16
1
NAND_D7
2
3
H1X3M-2PITCH_BLACK-RH-1
H1X3M-2PITCH_BLACK-RH-1
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
Sheet
Sheet
Sheet
1
R2681KR1%0402 R2681KR1%0402
R2691KR1%0402 R2691KR1%0402
R2711KR1%0402 R2711KR1%0402
R2701KR1%0402 R2701KR1%0402
R2721KR1%0402 R2721KR1%0402
R2731KR1%0402 R2731KR1%0402
R2751KR1%0402 R2751KR1%0402
R2741KR1%0402 R2741KR1%0402
Rev
Rev
Rev
of
of
of
516Thursday, December 08, 2011
516Thursday, December 08, 2011
516Thursday, December 08, 2011
3.3V
3.3V
3.3V
3.3V
![](/html/4f/4f38/4f38a53f2a7002fdaa36b3164163e92b25dc520ad0a5773252778fe23015e070/bg6.png)
5
AC97_BIT_CLK11
AC97_DATA_O11
AC97_DATA_I11
AC97_SYNC11
AC97_RESET11
D D
NATIVE LCD PORT 24bit
C C
B B
LCD_B04
LCD_B14
LCD_B24
LCD_G04
LCD_G14
LCD_R04
LCD_R14
LCD_R24
GPIO04
GPIO14
GPIO24
PENIRQ#4
SPI0_CS14
SPI0_CLK4,14
SPI0_MISO4,14
SPI0_MOSI4,14
3.3V 3.3V
LCD_R0
LCD_R2
LCD_R4
LCD_R6
LCD_G0 LCD_G3
LCD_G2
LCD_G4
LCD_G6
LCD_B0
LCD_B2
LCD_B4
LCD_B6
LCD_CLK
SPI0_CLK
SPI0_CS1
SPI0_MOSI
SPI0_MISO
PENIRQ#
AC97_BIT_CLK
AC97_DATA_O
AC97_DATA_I
AC97_SYNC
AC97_RESET
LCD_B0
LCD_B1
LCD_B2
LCD_G0
LCD_G1
LCD_R0
LCD_R1
LCD_R2
GPIO0
GPIO1
GPIO2
PENIRQ#
SPI0_CS1
SPI0_CLK
SPI0_MISO
SPI0_MOSI
JXP1
JXP1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
BH2X25-2PITCH_BLACK-RH-1
BH2X25-2PITCH_BLACK-RH-1
4
LCD_CLK
R205 22R0402R205 22R0402
LCD_B3
LCD_B4
LCD_B5
LCD_B6
LCD_B7
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_G6
LCD_G7
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
LCD_EN
LCD_HSYNC
LCD_VSYNC
3
U1D
U1D
T6
LCD_CLK
N5
LCD_DAT_B0/LCD_BLUE3
N4
LCD_DAT_B1/LCD_BLUE4
P3
LCD_DAT_B2/LCD_BLUE5
P4
LCD_DAT_B3/LCD_BLUE6
P5
LCD_DAT_B4/LCD_BLUE7
P1
LCD_DAT_G0/LCD_GREEN2
P2
LCD_DAT_G1/LCD_GREEN3
R1
LCD_DAT_G2/LCD_GREEN4
T1
LCD_DAT_G3/LCD_GREEN5
R2
LCD_DAT_G4/LCD_GREEN6
T2
LCD_DAT_G5/LCD_GREEN7
R3
LCD_DAT_R0/LCD_RED3
T3
LCD_DAT_R1/LCD_RED4
R4
LCD_DAT_R2/LCD_RED5
T4
LCD_DAT_R3/LCD_RED6
R5
LCD_DAT_R4/LCD_RED7
P6
LCD_EN
T5
LCD_HSYNC
R6
LCD_VSYNC
(IC)LS1B
(IC)LS1B
2
AC97_BIT_CLK
AC97_DATA_I
AC97_DATA_O
AC97_RESET
AC97_SYNC
EJTAG_TCK
EJTAG_TDI
EJTAG_TDO
EJTAG_TMS
EJTAG_TRST
TEST_JTAG_SEL
TEST_CFG_MODEN
AC97_BIT_CLK
K15
AC97_DATA_I
J16
AC97_DATA_O
J15
AC97_RESET
K14
AC97_SYNC
K13
TCK
L16
TDI
L15
TDO
K16
TMS
L14
TRST
L13
JTAG_SEL
M16
R30 4.7KR0402R30 4.7KR0402
N8
1
3.3V
EJTAG
EJTAG1
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
LCD_R1
LCD_R3
LCD_R5
LCD_R7
LCD_G1
LCD_G5
LCD_G7
LCD_B1
LCD_B3
LCD_B5
LCD_B7
R117 22R0402R117 22R0402
R119 22R0402R119 22R0402 R195 1KR0402R195 1KR0402
R120 22R0402R120 22R0402
GPIO0
GPIO1GPIO2
LCD_VSYNC
LCD_HSYNC
LCD_EN
5V
TRST
TDI
TDO
TMS
TCK
R224 4.7KR0402R224 4.7KR0402
R198 X_4.7KR0402R198 X_4.7KR0402
EJTAG1
1 2
3 4
5
7 8
9 10
6
H2X5M_BLACK-RH
H2X5M_BLACK-RH
TRST
TDI
TDO
TMS
TCK
JTAG_SEL
R193 X_4.7KR0402R193 X_4.7KR0402
R194 1KR0402R194 1KR0402
R196 1KR0402R196 1KR0402
R197 1KR0402R197 1KR0402
R199 4.7KR0402R199 4.7KR0402
3.3V
注:低位数据可能会无效,故拉低
LCD_R2
A A
LCD_R1
LCD_R0
LCD_G1
LCD_G0
LCD_B2
LCD_B1
LCD_B0
R232 10KR1%0402R232 10KR1%0402
R231 10KR1%0402R231 10KR1%0402
R239 10KR1%0402R239 10KR1%0402
R233 10KR1%0402R233 10KR1%0402
R245 10KR1%0402R245 10KR1%0402
R243 10KR1%0402R243 10KR1%0402
R248 10KR1%0402R248 10KR1%0402
R247 10KR1%0402R247 10KR1%0402
5
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州龙芯电子科技有限公司
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
广州大学城外环东路232号13栋
项目名称
项目名称
项目名称
Size
Size
Size
Date: Sheet
Date: Sheet
Date: Sheet
4
3
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
LS1B SOC DEMO BOARD
Document Number
Document Number
Custom
Custom
Custom
Document Number
Rev
Rev
LS1B VIDEO&AC97 2.0
LS1B VIDEO&AC97 2.0
LS1B VIDEO&AC97 2.0
616Thursday, December 08, 2011
616Thursday, December 08, 2011
616Thursday, December 08, 2011
2
Rev
of
of
of
1