- 15 -
SCHEMATIC DIAGRAM
UD-503
UD-503
1
2
3
4
5
6
7
8
A
B
C
D
E
Z
USB PCB (1/4)
USB_PCM
USB0_DP
USB0_DM
USB_DET
MCLK_SEL
USB_MUTE
BOOT
DSD_BCK
GPIO7_3
GPIO7_2
GPIO7_1
GPIO7_0
GPIO7_4
GPIO7_5
GPIO7_6
GPIO7_7
I2C0_SDA
I2C0_SCL
PCM_BCK
USB_INT
USB_DSD
GPIO6_5
DSD_DATA_R
DSD_DATA_L
PCM_LRCK
PCM_DATA
MCLK
DSD_CLK_FB
MCK_IN
MCLK
DSD_BCK
DSD_DATA_L
DSD_DATA_R
PCM_BCK
PCM_LRCK
PCM_DATA
MCK_IN
USB_PCM
USB_DET
MCLK_SEL
USB_MUTE
BOOT
USB_INT
USB_DSD
I2C0_SDA
I2C0_SCL
MCLK_SEL
USB_BUS_DET
USB_EN
SPI1_SIMO
SPI1_SOMI
SPI1_CLK
SPI1_/CS0
MCLK
USB_BUS_DET
GND
GND
GND
USB_VBUS
GND
GND
GND
GND
3V3_SYS
3V3
3V3
3V3
3V3
3V3
3V3
3V3
GND
GND
3V3
GND
3V3
GND
GND
3V3
GND
USB_EN
(4)
1
0
1
0
0
0, 0
6
0
0
5
EEPROM
0
0
4
0
0
Enable
EEPROM
Slave
1
1
Slave
1
1
0, 1
Flash
0
1
1, 0
UART1
3 2 1 0
I2C1
0
1
None
1, 1
MMC/SDC
5
0
MMC Only
1
SDC or MMC
UART2
Type
0
e
n
o
N
0
Slave
0
Enable
x
EEPROM
0
x
0
0
0
0
1
0
1
SB
x
Differential line 90ohm
1
1
0
0
0
PLL0
0
0
0
1
Boot bit
0
1
1
0 0 0 0
1
0 0 0 0
1
SB
0 0 0 0
1
Enable
0 0 0 0
0
:Starting NAND Block
NAND8
SPI1
0 0 0 1
0
0 0 0 0
0
:PLLM=24
x
0
POSTDIV=3
6, 5
x
2
=
3
K
L
C
S
Y
S
1
NAND8
x
1
1
1
MMC/SDC
x x x 1
1
Boot Mode
I2C0
1
0
7
BootStraps
Boot mode : SPI1 Flash
4
TOP VIEW
1
2
3
5
6
to Power_IC SECT(P4)
30pin P=0.5mm FFC
Reserved
P=1.27mm fai=0.85
Pin No3 is no hole
GUARDRING Pattern
[DSP:MAIN SECTION]
UNLESS OTHERWISE NOTED:CR Size 1005
Solder side
PCB,USB UD501 G
3V3_SYS and 3V3 are supplied to any circuits on other pcb.
R1
31
K
R1
31
K
R40
NMR[1608]
R40
NMR[1608]
R27
22 [1608]
R27
22 [1608]
C202
NMC
C202
NMC
C200
NMC
C200
NMC
C8
0.1u/16V[1608]
C8
0.1u/16V[1608]
C6
0.1u
C6
0.1u
+
C10
22u/6.3V_EEE
+
C10
22u/6.3V_EEE
FG2
P-424
FG2
P-424
1
2
3
4
R1
41
K
R1
41
K
TP1
4
TP [fai0.8-TH
]
TP1
4
TP [fai0.8-TH
]
1
R1
0 [1608]
R1
0 [1608]
R24
22
R24
22
C9
0.1u/16V[1608
]
C9
0.1u/16V[1608
]
R37
10K
R37
10K
R47
0 [1608]
R47
0 [1608]
R49
22 [1608]
R49
22 [1608]
R1
91
0K
R1
91
0K
U3
SN74LVC1G08DBVR
U3
SN74LVC1G08DBVR
4
1
5
2
3
R26
0 [1608]
R26
0 [1608]
R31
0 [1608]
R31
0 [1608]
TP11
TP [fai0.8-TH]
TP11
TP [fai0.8-TH]
1
FB1
60(BLM21PG600)[2012]
FB1
60(BLM21PG600)[2012]
R43
0 [1608]
R43
0 [1608]
R102
NMR [2012]
R102
NMR [2012]
Z
C2
EZJZ1V800AA 3pF
Z
C2
EZJZ1V800AA 3pF
R29
0
R29
0
R35
0 [1608]
R35
0 [1608]
R36
0
R36
0
R202
NMR
R202
NMR
TP3
[fai:0.7]
TP3
[fai:0.7]
TP6
[fai:0.7]
TP6
[fai:0.7]
R22
22 [1608]
R22
22 [1608]
R38
0 [1608]
R38
0 [1608]
FB2
60(BLM21PG600)[2012]
FB2
60(BLM21PG600)[2012]
R101
NMR [2012]
R101
NMR [2012]
R200
NMR
R200
NMR
R3
1K
R3
1K
R203
NMR
R203
NMR
Z
C1
EZJZ1V800AA 3pF
Z
C1
EZJZ1V800AA 3pF
R1
71
0K
R1
71
0K
C1
2
NMC[1608]
C1
2
NMC[1608]
P2
FH12-30S-0.5SH55
P2
FH12-30S-0.5SH55
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R42
0 [1608]
R42
0 [1608]
C201
NMC
C201
NMC
FG1
P-424
FG1
P-424
1
2
3
4
TP1
2
TP [fai0.8-TH
]
TP1
2
TP [fai0.8-TH
]
1
R5
4.7K
R5
4.7K
C4
NMC
C4
NMC
R8
4.7K
R8
4.7K
R30
22 [1608]
R30
22 [1608]
USB2.0-OTG
TMS320C6748BZWT
U1C
USB2.0-OTG
TMS320C6748BZWT
U1C
SPI1_SCS[7]/I2C0_SCL/TM64P2_OUT12/GP1[5]
G16
SPI1_SCS[6]/I2C0_SDA/TM64P3_OUT12/GP1[4]
G18
SPI1_CLK/GP2[13]
G19
SPI1_SCS[0]/EPWM1B/PRU0_R30[7]/GP2[14]/TM64P3_IN12
E19
SPI1_SCS[4]/UART2_TxD/I2C1_SDA/GP1[2]
F16
SPI1_SCS[5]/UART2_RxD/I2C1_SCL/GP1[3]
F17
SPI1_ENA/GP2[12]
H16
SPI1_SIMO/GP2[10]
G17
SPI1_SOMI/GP2[11]
H17
USB0_DRV_VBUS
K18
USB0_ID
P16
USB0_DM
M18
USB0_DP
M19
USB0_VBUS
N19
ACLKR/PRU0_R30[20]/GP0[15]/PRU0_R31[22]
A01
ACLKX/PRU0_R30[19]/GP0[14]/PRU0_R31[21]
B01
AFSR/GP0[13]/PRU0_R31[20]
C02
AFSX/GP0[12]/PRU0_R31[19]
B02
AHCLKR/PRU0_R30[18]/UART1_RTS/GP0[11]/PRU0_R31[18]
A02
AHCLKX/USB_REFCLKIN/UART1_CTS/GP0[10]/PRU0_R31[17]
A03
AMUTE/PRU0_R30[16]/UART2_RTS/GP0[9]/PRU0_R31[16]
D05
AXR0/ECAP0_APWM0/GP8[7]/MII_TxD[0]/CLKS0
F03
AXR1/DX0/GP1[9]/MII_TxD[1]
E01
AXR2/DR0/GP1[10]/MII_TxD[2]
E02
AXR3/FSX0/GP1[11]/MII_TxD[3]
E03
AXR4/FSR0/GP1[12]/MII_COL
D01
AXR5/CLKX0/GP1[13]/MII_TxCLK
D03
AXR6/CLKR0/GP1[14]/MII_TxEN/PRU0_R31[6]
C01
AXR7/EPWM1TZ[0]/PRU0_R30[17]/GP1[15]/PRU0_R31[7]
D02
AXR8/CLKS1/ECAP1_APWM1/GP0[0]/PRU0_R31[8]
E04
AXR9/DX1/GP0[1]
C03
AXR10/DR1/GP0[2]
D04
AXR11/FSX1/GP0[3]
C05
AXR12/FSR1/GP0[4]
C04
AXR13/CLKX1/GP0[5]
B03
AXR14/CLKR1/GP0[6]
B04
AXR15/EPWM0TZ[0]/ECAP2_APWM2/GP0[7]
A04
SPI1_SCS[1]/EPWM1A/PRU0_R30[8]/GP2[15]/TM64P2_IN12
F18
EMA_WEN_DQM[1]/GP2[2]
A05
EMA_WEN_DQM[0]/GP2[3]
C08
EMA_CAS/PRU0_R30[2]/GP2[4]/PRU0_R31[2]
A09
EMA_RAS/PRU0_R30[3]/GP2[5]/PRU0_R31[3]
A16
EMA_SDCKE/PRU0_R30[4]/GP2[6]/PRU0_R31[4]
D08
LCD_AC_ENB_CS/GP6[0]/PRU1_R31[28]
R05
VP_CLKOUT3/PRU1_R30[0]/GP6[1]/PRU1_R31[1]
K04
VP_CLKIN3/MMCSD1_DAT[1]/PRU1_R30[1]/GP6[2]/PRU1_R31[2]
J03
VP_CLKOUT2/MMCSD1_DAT[2]/PRU1_R30[2]/GP6[3]/PRU1_R31[3]
K03
VP_CLKIN2/MMCSD1_DAT[3]/PRU1_R30[3]/GP6[4]/PRU1_R31[4]
H03
VP_DIN[8]/UHPI_HD[0]/UPP_D[0]/GP6[5]/PRU1_R31[0]
P17
VP_CLKIN1/UHPI_HDS1/PRU1_R30[9]/GP6[6]/PRU1_R31[16]
V15
VP_CLKIN0/UHPI_HCS/PRU1_R30[10]/GP6[7]/UPP_2XTxCLK
W14
PRU0_R30[26]/UHPI_HRW/UPP_CHA_WAIT/GP6[8]/PRU1_R31[17]
T15
PRU0_R30[27]/UHPI_HHWIL/UPP_CHA_ENABLE/GP6[9]
U16
PRU0_R30[28]/UHPI_HCNTL1/UPP_CHA_START/GP6[10]
W15
PRU0_R30[29]/UHPI_HCNTL0/UPP_CHA_CLOCK/GP6[11]
U17
PRU0_R30[30]/UHPI_HINT/PRU1_R30[11]/GP6[12]
R16
PRU0_R30[31]/UHPI_HRDY/PRU1_R30[12]/GP6[13]
R17
VP_DOUT[8]/LCD_D[8]/UPP_XD[0]/GP7[0]/BOOT[0]
U03
VP_DOUT[9]/LCD_D[9]/UPP_XD[1]/GP7[1]/BOOT[1]
T01
VP_DOUT[10]/LCD_D[10]/UPP_XD[2]/GP7[2]/BOOT[2]
T02
VP_DOUT[11]/LCD_D[11]/UPP_XD[3]/GP7[3]/BOOT[3]
T03
VP_DOUT[12]/LCD_D[12]/UPP_XD[4]/GP7[4]/BOOT[4]
R01
VP_DOUT[13]/LCD_D[13]/UPP_XD[5]/GP7[5]/BOOT[5]
R02
VP_DOUT[14]/LCD_D[14]/UPP_XD[6]/GP7[6]/BOOT[6]
R03
VP_DOUT[15]/LCD_D[15]/UPP_XD[7]/GP7[7]/BOOT[7]
P04
VP_DOUT[0]/LCD_D[0]/UPP_XD[8]/GP7[8]/PRU1_R31[8]
W01
VP_DOUT[1]/LCD_D[1]/UPP_XD[9]/GP7[9]/PRU1_R31[9]
W02
VP_DOUT[2]/LCD_D[2]/UPP_XD[10]/GP7[10]/PRU1_R31[10]
W03
VP_DOUT[3]/LCD_D[3]/UPP_XD[11]/GP7[11]/PRU1_R31[11]
V01
VP_DOUT[4]/LCD_D[4]/UPP_XD[12]/GP7[12]/PRU1_R31[12]
V02
VP_DOUT[5]/LCD_D[5]/UPP_XD[13]/GP7[13]/PRU1_R31[13]
V03
VP_DOUT[6]/LCD_D[6]/UPP_XD[14]/GP7[14]/PRU1_R31[14]
U01
VP_DOUT[7]/LCD_D[7]/UPP_XD[15]/GP7[15]/PRU1_R31[15]
U02
MMCSD1_DAT[4]/LCD_VSYNC/PRU1_R30[4]/GP8[8]/PRU1_R31[5]
G04
MMCSD1_DAT[5]/LCD_HSYNC/PRU1_R30[5]/GP8[9]/PRU1_R31[6]
H04
MMCSD1_DAT[6]/LCD_MCLK/PRU1_R30[6]/GP8[10]/PRU1_R31[7]
F02
MMCSD1_DAT[7]/LCD_PCLK/PRU1_R30[7]/GP8[11]
F01
PRU0_R30[22]/PRU1_R30[8]/UPP_CHB_WAIT/GP8[12]/PRU1_R31[24]
G03
PRU0_R30[23]/MMCSD1_CMD/UPP_CHB_ENABLE/GP8[13]/PRU1_R31[25]
J04
PRU0_R30[24]/MMCSD1_CLK/UPP_CHB_START/GP8[14]/PRU1_R31[26]
G02
PRU0_R30[25]/MMCSD1_DAT[0]/UPP_CHB_CLOCK/GP8[15]/PRU1_R31[27]
G01
USB0_VDDA12
N17
SPI0_SCS[1]/TM64P0_OUT12/GP1[7]/MDIO_CLK/TM64P0_IN12
E16
SPI0_SCS[0]/TM64P1_OUT12/GP1[6]/MDIO_D/TM64P1_IN12
D17
SPI0_SIMO/EPWMSYNCO/GP8[5]/MII_CRS
C18
SPI0_CLK/EPWM0A/GP1[8]/MII_RxCLK
D19
SPI0_ENA/EPWM0B/PRU0_R30[6]/MII_RxDV
C17
SPI0_SOMI/EPWMSYNCI/GP8[6]/MII_RxER
C16
SPI0_SCS[5]/UART0_RxD/GP8[4]/MII_RxD[3]
C19
SPI0_SCS[4]/UART0_TxD/GP8[3]/MII_RxD[2]
D18
SPI0_SCS[3]/UART0_CTS/GP8[2]/MII_RxD[1]/SATA_MP_SWITCH
E17
SPI0_SCS[2]/UART0_RTS/GP8[1]/MII_RxD[0]/SATA_CP_DET
D16
R7
4.7K
R7
4.7K
R6
4.7K
R6
4.7K
TP2
[fai:0.7]
TP2
[fai:0.7]
TP10
TP [fai0.8-TH]
TP10
TP [fai0.8-TH]
1
R11
22
R11
22
R33
0 [1608]
R33
0 [1608]
C3
NMC
C3
NMC
R1
81
0K
R1
81
0K
C5
0.22u
C5
0.22u
R4
1K
R4
1K
R25
22 [1608]
R25
22 [1608]
U200
NM[SN74LVC2G125DCT]
U200
NM[SN74LVC2G125DCT]
1OE
1
1A
2
2A
5
VCC
8
GND
4
2Y
3
1Y
6
2OE
7
R1
51
0K
R1
51
0K
R12
22
R12
22
C11
NMC[1608]
C11
NMC[1608]
P1
UBB-4R-D14C-4D
P1
UBB-4R-D14C-4D
VCC
1
D-
2
D+
3
GND
4
FG
5
FG
6
P3
BX-1-3-7P
P3
BX-1-3-7P
1
2
3
4
5
6
7
R21
0
R21
0
R100
NMR [2012]
R100
NMR [2012]
R23
0 [1608]
R23
0 [1608]
TP5
[fai:0.7]
TP5
[fai:0.7]
TP1
[fai:0.7]
TP1
[fai:0.7]
R9
22
R9
22
Q1
DTC124EUB
Q1
DTC124EUB
C
B
E
Q200
DTC124EUB
Q200
DTC124EUB
C
B
E
C7
0.1u/16V[1608]
C7
0.1u/16V[1608]
R10
22
R10
22
R45
0 [1608]
R45
0 [1608]
TP4
[fai:0.7]
TP4
[fai:0.7]
R28
0 [1608]
R28
0 [1608]
R48
0 [1608]
R48
0 [1608]
C13
NMC[1608]
C13
NMC[1608]
R50
22
R50
22
R1
61
0K
R1
61
0K
R41
0 [1608]
R41
0 [1608]
R201
NMR
R201
NMR
U2
MX25L4006EM1I-12G
U2
MX25L4006EM1I-12G
CS_N
1
SO
2
GND
4
HOLD_N
7
WP_N
3
SCK
6
SI
5
VCC
8
R2
01
0K
R2
01
0K
D1
RB551V-30
D1
RB551V-30
R32
22 [1608]
R32
22 [1608]
R34
22 [1608]
R34
22 [1608]
X200
NM[NZ2520S-22MHz]
X200
NM[NZ2520S-22MHz]
/STBY
1
GND
2
OUT
3
VDD
4
R46
22 [1608]
R46
22 [1608]
R44
0 [1608]
R44
0 [1608]
R2
10K
R2
10K
TP1
3
TP [fai0.8-TH
]
TP1
3
TP [fai0.8-TH
]
1
X201
NM[NZ2520S-24MHz]
X201
NM[NZ2520S-24MHz]
/STBY
1
GND
2
OUT
3
VDD
4
Q2
DTA124EUB
Q2
DTA124EUB
E
B
C
R204
NMR[1608]
R204
NMR[1608]
NF1
NT2012(985BH-1007)
NF1
NT2012(985BH-1007)
1
3
6
4
R39
0 [1608]
R39
0 [1608]