GM5621-原理图和PCB
时间：2026-01-16
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3.3VA_RPLL
3.3V_AVDD
3.3VA_LV
3.3V_DVDD
1.8V_DVDD
+1.8V_VDD
53 91 116
101 92
128
118 87 55 17
104 AVDD_ADC_18
110
RVDD_33 RVDD_33 LBADC_VDD_33
AVDD_DVI_33 AVDD_DVI_33
AVDD_RPLL_33
AVDD_ADC_33 AVDD_ADC_33
AVDD_BIAS_33
AVDD_DVI_18 AVDD_DVI_18 AVDD_DVI_18
VDD_OUT_33 VDD_OUT_33 VDD_OUT_33
CVDD_18 CVDD_18 CVDD_18 CVDD_18
25 D RX2RX2+ GND RX4RX4+ SCL SDA VS RX1RX1+ GND RX3RX3+ 5V GND HP RX0RX0+ GND RX5RX5+ GND RXC+ RXCRED GRN BLU HS GND 26
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C1 C2 C3 C4 C5
RX2N RX2P
VDD_RPLL_18
106
CN13
U6
82 74
2 25 47
86 78 70
D
DVISCL' DVISDA'RX1N RX1P
3.3VA_RPLL DVI_5V
R9 4K7ohm-0603-±5%-1/10W
GPIO_8 GPIO_9 GPIO_10 GPIO_11 GPIO_12 GPIO_13 GPIO_14
120 121 122 123 124 125 126
AMP_MUTE VGA_DDC_SCL_I VGA_DDC_SDA_I DVI_DDC_SDA_I DVI_DDC_SCL_ILED_GRN LED_RED
RX0N RX0P
C317 10pF-0603-NPO-±5%-50V Y1
C318 10pF-0603-NPO-±5%-50V RESERVED RESERVED RESERVED RESERVED E_CH3P_LV E_CH3N_LV E_CH2P_LV E_CH2N_LV E_CH1P_LV E_CH1N_LV E_CH0P_LV E_CH0N_LV E_CLKP_LV E_CLKN_LV RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED O_CH3P_LV O_CH3N_LV O_CH2P_LV O_CH2N_LV O_CH1P_LV O_CH1N_LV O_CH0P_LV O_CH0N_LV O_CLKP_LV O_CLKN_LV RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED 3 4 5 6 7 8 11 12 13 14 15 16 9 10 19 20 21 22 23 24 27 28 29 30 31 32 35 36 37 38 39 40 33 34 41 42 43 44 45 46
10Kohm-0603-±5%-1/10W 10Kohm-0603-±5%-1/10W
RXCP RXCN
14.318MHz-±30PPM-20PF-HC-49S 3 1 DVI_5V+5V 3.3V_DVDD R+ RG+ GB+ BAHS AVSRESETn
XTAL TCLK
108 109
XTAL TCLK
RXE3+ RXE3RXE2+ RXE2RXE1+ RXE1RXE0+ RXE0RXEC+ RXEC-
RXE3+ RXE3RXE2+ RXE2RXE1+ RXE1RXE0+ RXE0RXEC+ RXECC
D11 R65 R67 2 BAV70
R61 GND C GND DVI24Graphic Inputs
100ohm-0603-±5%-1/10W 100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W R74 DVISCL R75 DVISDA 100ohm-0603-±5%-1/10W 100ohm-0603-±5%-1/10W R76 DVI_DDC_SCL_I R77 DVI_DDC_SDA_I 100ohm-0603-±5%-1/10W R319 2K2ohm-0603-±5%-1/10W
R62
99 100 96 97 93 94 89 90 111
RED+ REDGREEN+ GREENBLUE+ BLUEHSYNC VSYNC RESETn
U3 1 2 3 4 A0 A1 A2 GND FM24C02 VCC WP SCL SDA 8 7 6 5 C22
0.1uF-0603-Y5V-+80%-20%-50V GND GND
SPI_3V3 C325 4700pF-0603-X7R-±10%-50V 63 64 65 66 67 72 73 75 76 80 81 83 84 R87 C25 250ohm-0603-±1%-1/10W 52 69 RVDD_33 DDC_SCL_VGA DDC_SDA_VGA DDC_SCL_DVI DDC_SDA_DVI RX2+ RX2RX1+ RX1RX0+ RX0RXC+ RXCREXT
GND+5V
DDC_SCL_VGA DDC_SDA_VGA
DDC_SCL_VGA DDC_SDA_VGA
RXO3+ RXO3RXO2+ RXO2RXO1+ RXO1RXO0+ RXO0RXOC+ RXOC-
DVISCL DVISDAR71 4K7ohm-0603-±5%-1/10W Q9 B PMBT3904 Q5 B PMBT3904 E R72 4K7ohm-0603-±5%-1/10W 75ohm-0603-±5%-1/10W RX2P 75ohm-0603-±5%-1/10W RX2N 75ohm-0603-±5%-1/10W RX1P 75ohm-0603-±5%-1/10W RX1N 75ohm-0603-±5%-1/10W RX0P 75ohm-0603-±5%-1/10W RX0N 75ohm-0603-±5%-1/10W RXCP 75ohm-0603-±5%-1/10W RXCN 3.3V_AVDDLED_GRN
RXO3+ RXO3RXO2+ RXO2RXO1+ RXO1RXO0+ RXO0RXOC+ RXOC-
4K7ohm-0603-±5%-1/10WLED_RED
R68
R79 R80 R81 R82 R83 R84 R85 R86
C
R57NC/10Kohm-0603-±5%-1/10W
LED_RED'
R7
0
330ohm-0603-±5%-1/10W C23 0.1uF-0603-Y5V-+80%-20%-50VGND E BLED_GRN'
4K7ohm-0603-±5%-1/10W
R69
C
0.1uF-0603-Y5V-+80%-20%-50V CRVSS
R58 330ohm-0603-±5%-1/10W C24 0.1uF-0603-Y5V-+80%-20%-50VGND
3.3V_DVDD
R17
GND AMP_PWM
PPWR PBIAS 119 50 58 57 56 51 59 PWM1/GPO_5 PWM0/GPO_4 GPO_3 GPO_2 GPO_1 GPO_0 SPI_CSn gm5621-LF-BC VBUFC_RPLL
127 49
PPWR PBIAS
B
4K7ohm-0603-±5%-1/10W R47TXD
R48 4K7ohm-0603-±5%-1/10W R49 4K7ohm-0603-±5%-1/10WRXD
3.3V_DVDD 4K7ohm-0603-±5%-1/10W 105 3.3V_DVDD 10Kohm-0603-±5%-1/10W R59
R53 4K7ohm-0603-±5%-1/10W AMP_STB GND R55 4K7ohm-0603-±5%-1/10W R56 4K7ohm-0603-±5%-1/10W 4K7ohm-0603-±5%-1/10W SPI_3V3 CN12VSEL VSEL GND RXO0RXO1RXO2GND RXOCRXO3RXE0RXE1RXE2GND RXECRXE3-
DVI_5V R312 10Kohm-0603-±5%-1/10W
R60
4K7ohm-0603-±5%-1/10W
68 71 77 79
95 98 102
26 48
85 103
A
C334 2*15PIN-2.0-D-H-M GND GND 0.1uF-0603-Y5V-+80%-20%-50V
18 54 88 117
107
1
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
VSEL GND GND RXO0+ RXO1+ RXO2+ GND RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ GND RXEC+ RXE3+
4K7ohm-0603-±5%-1/10W
R316 U7 1 2 3 4 CE# SO WP# VSS VCC HOLD# SCK SI 8 7 6 5
R315
60 61 62
SPI_CLK SPI_DI SPI_DO AVSS_BIAS AVSS_ADC AVSS_ADC AVSS_ADC AVSS_DVI AVSS_ADC AVSS_DVI AVSS_DVI AVSS_DVI AVSS_DVI VSS_RPLL VSS_OUT VSS_OUT
0.1uF-0603-Y5V-+80%-20%-50V
SPI_3V3
LBADC_IN1 LBADC_IN2 LBADC_IN3 LBADC_VSS
115 114 113 112
KEY1
R38 10Kohm-0603-±5%-1/10W VGA_CAB R40 10Kohm-0603-±5%-1/10W
R73
C2
4K7ohm-0603-±5%-1/10W CRVSS CRVSS CRVSS CRVSS GNDPQFP128
SST25VF010
A
GND Title Size A2 Date: File: 1 2 3 4 5 6 7 11-Jul-2007 Sheet of Drawn认证原理图 By: .DDB C:\Documents and Settings\ysm\桌面\B.GM562C 8 Number Revision
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CN5 1 2 3 4 5 6 7 8 9 9PIN-2.0-D-H 3.3V_PVCC K1 K2 K3 K4 K5 L301 GZ1608D121T-0603 C336 C337+5VKEY1 LED_RED' LED_GRN' GND K1 K2 K3 K4 K5
KEY1
D
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
190mA
3.3V_AVDD
C306
C8
C303
0.1uF-0603-Y5V-+80%-20%-50V
R12 R13 R14 1Kohm-0603-±5%-1/10W …… 此处隐藏：8123字，全部文档内容请下载后查看。喜欢就下载吧 ……
GM5621-原理图和PCB.doc
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