TX-NR709/TX-NR809/TX-NR1009/TX-NA709/TX-NA809/TX-NA1009/HT-RC370/DTR-40.3/DTR-50.3
SCHEMATIC DIAGRAM-23
DSP/ AUDIO/ GPIO SECTION
A
1
2
3
4
5
B
C
D
E
F
G
H
RMII_TXD0
RMII_TXD1
RMII_TXEN
MDIO_CLK
MDIO_D
RMII_CRSDV
RMII_RXD1
RMII_TXD1
VDD_USB3.3V
VDD_USB1.8V
I2C0_SCL
SPI0_SCS
USB1_OC_DET
USB1_VBUSEN
GND_ARM
RMII_50MHz
I2C0_SDA
DIGSDI
DIGSDO
UART2_RXD
UART2_TXD
ETH_RESET
VCC_ETHA3.3V
+5.2VHD
RMII_RXD0
RMII_RXD0
RMII_RXD1
RMII_RXER
USB0_D-
VCC_1USB3.3V
VCC_1USB1.8V
VCC_0USB1.8V
VCC_0USB3.3V
VDD_USB3.3V
USB0_VBUSEN
USB0_OC_DET
TX-
TX+
RX+
RX-
GND_ARM
ARM_CLK
ARM_SOMI
ARM_SIMO
ACP_RST
ACP_CS
VDD_USB3.3V
RMII_CRSDV
RMII_RXER
RMII_TXEN
RMII_TXD0
ETH_INT
VDD_ETHD3.3V
MDIO_CLK
MDIO_D
RMII_50MHz
+3.3VHD
+3.3V_DA8x_IO
VDD_1.2V
VDD_CORE1.2V
VDD_CORE1.2V
GND_ARM
+1.8VHD
VDD_DA8x_3.3V
GND_ARM
DIGCLK
+3.3V_DVDD
DIGSDI
DIGSDO
DIGCLK
VDD_VBUS0_5V
ARM_RST
GND_ARM
RST
RXD
TXD
ARM_RST
+3.3V_DA8x_IO
UART1_TXD
+1.8VHD
+3.3VHD
U
USB_FS_D-
SPI0 & control signals
Host communication
SPI0_CLK must be Hi-Z when booting DA830
SPI1_SOMI must be Hi-Z when booting DA830
SPI1_SIMO must be Hi-Z when booting DA830
SPI1_CLK must be Hi-Z when booting DA830
SPI0_SOMI must be Hi-Z when booting DA830
To Front USB
BOOT0
BOOT7
NAND
L
UART1
H
H
SPI0
L
L
Boot Opt.
BOOT2
H
L
H
BOOT3
H
H
H
H
H
H
BOOT3 is always pulled up.
H
BOOT1
BOOT0
differencial impeadance = 90ohm
+3.3V
R3109 or R3110
BOOT6
R3115 or R3116
BOOT2
R3111 or R3112
BOOT5
BOOT7
TX+,TX- / RX+,RX- Pair's differencial impeadance= 100ohm
75
75
102
75
75
Rx
Tx
USB2.0
USB1.1
KSZ8041NL
KSZ8041NL
KSZ8051RNL
KSZ8051RNL
These signals are not wired at this EvaBoard
TP65/TP66 must be connected to GPIO port when USB1 is used.
4.7K
*
*
0
10F
49.9F
49.9F
104K
49.9F
49.9F
104K
*
*
* * * *
*
*
*
*
*
* *
*
* *
*
BOOT1
BOOT7
BOOT6
BOOT5
BOOT2
or EJFR0002
or SI-60073-F
KSZ8051RNL
differencial impeadance = 90ohm
R3107 or R3108
EXCEPT 709/370
*
*
*
*
* *
*
*
*
BAHDM-0797 : TX-NR709/809/1009,TX-NA709/809/1009,HT-RC370,DTR-40.3/50.3 PART-22
for Debugging
+1.2V
RampUpTime
> 120uSec
+3.3V
BAHDM-0797( 7 / 9 )
GNDD
APOWER
232TXD
232RXD
RESET
NC
NC
NC
VDD
for HS ESD
*
*
*
R3156
39
R3154
39
R3155
39
R3157
0
R3125
47
R3126
47
R3127
47
R3130
47
R3131
47
R3133
47
R3135
10K
R3136
0
R3137
0
R3113
10K
R3111
10K
R3110
10K
R3116
NC
R3112
NC
R3109
NC
R3108
10K
R3107
NC
R3134
10K
R3146
39
R3148
39
TP85
TP84
TP90
TP80
TP88
TP81
TP116
TP115
R3118
NC
R3120
NC
D3103
NC_SEC1803C
D3102
NC_SEC1403C
TP79
R3100
NC
R3105
NC
R3106
NC
R3138
NC
R3140
NC
R3141
NC
R3142
NC
TP93
GNDSH
C3111
NC
C3110
224K
R3670
10K
R3172
3.9KF
R3171
2.2KF
R3170
390F
R3169
22
C3132
101J
R3168
22
R3164
4.7K
R3102
NC
R3121
NC
L3104
BLM18PG121SN1D
Q3001:B
D830K013BZKB400Z
R6
SPI0_SOMI0/BOOT0
P6
SPI0_SIMO0/BOOT1
T5
SPI0_CLK/BOOT2
N4
SPI0_SCS/BOOT4
P5
SPI1_SOMI0/BOOT5
N5
SPI1_SIMO0/BOOT6
T6
SPI1_CLK/BOOT7
R3
I2C0_SDA/BOOT8
P3
I2C0_SCL/BOOT9
R4
UART2_RXD/GPIO5_12
P4
UART2_TXD/GPIO5_13
C6
UART1_RXD
D6
UART1_TXD
A4
RMII_MHZ_50_CLK/BOOT11
B8
RMII_TXD0
C8
RMII_TXD1
D8
RMII_TXEN
A7
RMII_CRS_DV
B7
RMII_RXD0
C7
RMII_RXD1
D7
RMII_RXER
A6
MDIO_CLK
B6
MDIO_D
A3
USB1_DP
B3
USB1_DM
C2
USB1_VDDA18
C1
USB1_VDDA33
F3
USB0_VSSA
C3
USB0_VDDA12
E3
USB0_VDDA18
H4
USB0_VSSA33
H5
USB0_VDDA33
D2
USB0_ID
E4
USB0_DRVVBUS
D3
USB0_VBUS
F4
USB0_DP
G4
USB0_DM
R3149
1K
R3152
10K
R3163
22
R3162
39
L3110
BLM18PG121SN1D
R3200
10K
R3132
10K
L3103
BLM18PG121SN1D
R3129
47
TP82
TP83
C3117 102J
Q3105
MFI341S2164
1
NC
2
MD1/CS
3
NC
4
RESET
5
VCC
6
NC
7
NC
8
NC
9
NC
10
NC
11
VSS
12
SCL/SIMO
13
SDA/SOMI
14
MD0/SCLK
15
NC
16
NC
17
NC
18
NC
19
NC
20
NC
R3199
1K
R3198
NC
R3197
NC
R3192
4.7K
R3194
4.7K
R3195
NC_220
R3196
NC_220
R3128
4.7K
R3193
4.7K
C3156
102J
C3164
102J
C3105
105K
C3108
105K
C3114 105K
C3143
105K
C3118 105K
C3144
105K
C3113 105K
C3166 105K
C3139
105K
L3145
DLP2ADN900HL4L
4
3
2
1
8
7
6
5
R3184
47
TP95
R3182
4.7K
TP94
R3183
47
C3141
104K
R3173
39
R3174
39
R3175
4.7K
C3148 104K
Q3102
BD82065FVJ
1
GND
2
IN
3
IN
4
EN
5
/OC
6
OUT
7
OUT
8
OUT
R3101
10K
C3103
105K
C3100
NC_102K
GNDSH
GNDSH
R3123
0
R3209
NC_0
Q3108
KSZ8051RNL
17
VDDIO_3.3
18
CRSDV/CNFG2
19
RXC
20
RXER/ISO
21
INTRP
22
TXC
23
TXEN
24
TXD0
25
TXD1
26
TXD2
27
TXD3
28
COL/CNFG0
29
CRS/CNFG1
30
LED0/ANEG
31
LED1/SPEED
32
RST
33
1
GND
2
VDDPLL_1.2
3
VDDA_3.3
4
RX-
5
RX+
6
TX-
7
TX+
8
XO
9
REFCLK
10
REXT
11
MDIO
12
MDC
13
RXD3/AD0
14
RXD2/AD1
15
RXD1/AD2
16
RXD0/DUP
PADDLE
R3165
NC
R3166
NC
R3167
NC
R3150
68
+3.3V_DA8x_IO
L3108
BLM18PG181SN1D
R3124
330
C3102
100/16
C3165
100/16
C3106
106K/16
C3109
106K/16
C3115
106K/16
C3116 106K/16
C3130
106K/16
C3145
106K/16
C3154
106K/16
P3104
RB1-105B8A1F
7
6
8
1
3
2
4
5
13
14
R3151
10K
R3103
NC
R3153
NC
R3158
0
C3119 105K
C3161
105K
R3187
4.7K
C3120
106K/16
R3161
NC
R3186
R3176
R3177
R3178
R3179
C3134
C3135
R3180
R3191
R3181
47
R3190
4.7K
C3122
105K
+5.2VHD
+3.3VHD
L3105
BLM18PG121SN1D
C3604
NC_103K
Q3001:D
D830K013BZKB400Z
B16
DVDD
E12
DVDD
E9
DVDD
E8
DVDD
E5
DVDD
F12
DVDD
F11
DVDD
F5
DVDD
G12
DVDD
G5
DVDD
K12
DVDD
K5
DVDD
L12
DVDD
L11
DVDD
L5
DVDD
M12
DVDD
M9
DVDD
M8
DVDD
M5
DVDD
R16
DVDD
R1
DVDD
F6
CVDD
G11
CVDD
G10
CVDD
G7
CVDD
G6
CVDD
H11
CVDD
H10
CVDD
H6
CVDD
H7
CVDD
H12
CVDD
J12
CVDD
J11
CVDD
J10
CVDD
J7
CVDD
J6
CVDD
K11
CVDD
K10
CVDD
K7
CVDD
K6
CVDD
L6
CVDD
T1
VSS
T2
VSS
T15
VSS
T16
VSS
M6
VSS
M7
VSS
M10
VSS
M11
VSS
L7
VSS
L8
VSS
L9
VSS
L10
VSS
K8
VSS
K9
VSS
J8
VSS
J9
VSS
H8
VSS
H9
VSS
G8
VSS
G9
VSS
F8
VSS
F9
VSS
F10
VSS
E6
VSS
E7
VSS
E10
VSS
E11
VSS
B2
VSS
A1
VSS
A2
VSS
A15
VSS
A16
VSS
Q3109
XC6220B121PR
3
NC
2
VSS
1
CE
5
VOUT
4
VIN
L3109
BLM18PG121SN1D
TP39
C3140
105K
C3146
105K
C3153
105K
C3159
105K
C3157
105K
C3155
105K
C3149
105K
C3158
105K
VDD_CORE1.2V
VDD_CORE1.2V
+1.8VHD
L3006
BLM18PG181SN1D
C3123
105K
C3160
105K
R3185
1K
R3188
4.7K
C3138
105K
C3136
105K
C3133
105K
C3131
105K
C3129
105K
C3127
105K
C3128
105K
C3137
105K
TP107
C3121
105K
L3107
BLM18PG181SN1D
L3113
BLM18PG181SN1D
C3124
106K/16
C3126
106K/16
C3147
106K/16
C3150
106K/16
C3151
106K/16
C3152
106K/16
Q3106
BU33TD3WG-TR
1
VIN
2
GND
3
STBY
4
NC
5
VOUT
Q3107
BU33TD3WG-TR
1
VIN
2
GND
3
STBY
4
NC
5
VOUT
R3114
NC
R3122
1K
R3143
3.9K
R3145
3.9K
R3104
NC
R3115
3.3K
R3117
3.3K
R3119
3.3K
TP92
TP91
TP89
TP87
TP86
R3139
100
R3144
100
R3147
0
Q3101
NC_TPD2E001DRLR
1
VCC
2
NC
3
IO1
4
GND
5
IO2
C3101
106K/16
C3112
106K/16
C3162
104K
Q3103
BU18TD3WG-TR
4
NC
5
VOUT
1
VIN
2
GND
3
STBY
R3189
22K
C3107
105K
L3111
BLM18PG121SN1D
L3114
BLM18PG121SN1D
C3603
102K
P3103A
C00124K221700
7
6
5
4
3
2
1
GND
+V
D+
D-
Q3110
BD2225G-TR
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
L3106
BLM18PG121SN1D
Q3104
NC_TPD2E001DRLR
1
VCC
2
NC
3
IO1
4
GND
5
IO2
L3112
DLP11SA900HL2L
1
4
3
2
L3101
DLP11SA900HL2L
1
4
3
2
P3102A
NSCT-9P2472
9
8
7
6
5
4
3
2
1
P3101A
NPLG-5P918
5
4
3
2
1
C3142 104K
U007
HDMI/ DSP CIRCUIT PC BOARD