Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SPI Interface
GPIO Function
GPIO0: SF WP control
GPIO_AL[1]: Sensor Reset control
Pull High
Power For Sensor
R9/R10 Footprint is compatibal both to Choke & Resister!!
DM/DP differential impedence Zdiff = 90 ohm
USB Connector
Layout on top layer.
Please Close to IC
Please Close to IC
Please Close to IC
Please Close to IC
Realtek PC Camera
RTS5842
Reserved
Off-Page
Sensor Interface
Digital MIC Circuit
EEDO_MOSI
EEDI_MISO
EESKWP#
EECS
SCL
SSOR_RESET
SVA
SSOR_VDDA
SVIO
SSOR_VDDIO
SDA
DP
DM
DV12S
SVA
RST#
DV12S
VBUS
EESK WP# EEDO_MOSI EEDI_MISO EECS
D3V3
RREF
DV12S SCL SDA SSOR_RESET
HCLK
DM
DP
SVIO
RST#D3V3
MCN
MCP
MDP0
MDN0
MDP1
MDN1
MDN1
MDP1
VBUS
SSOR_VDDA
SSOR_VDDIO
DGND
SSOR_RESET
MCP
MCN
HCLK
MDN0
MDP0
SDA
SCL
GPIO8
GPIO8
DMIC_DAT
DMIC_CLK
DMIC_DAT DMIC_CLK
GPIO9
GPIO8
GPIO9
SCL SDA
D3V3
SSOR_VDDIO
VBUS
D3V3
DMGND
DMGND
DMIC_3V3
DMGND
DMIC_3V3
DGND SSOR_VDDIO
DV12S
MDP1
MDN1
SSOR_VDDA
SSOR_VDDIO
DGND
VBUS
SSOR_RESET
MCN
HCLK
MDP0
MCP
SDA
SCL
MDN0
GPIO8
GPIO8
GPIO9
Date
Rev
Size
Document Number
Title
Engineer
Semiconductor Corp.
Sheet of1 3
1.0B
REALTEK
Friday, June 30, 2017
RTS5842-QFN46
Date
Rev
Size
Document Number
Title
Engineer
Semiconductor Corp.
Sheet of1 3
1.0B
REALTEK
Friday, June 30, 2017
RTS5842-QFN46
Date
Rev
Size
Document Number
Title
Engineer
Semiconductor Corp.
Sheet of1 3
1.0B
REALTEK
Friday, June 30, 2017
RTS5842-QFN46
C1
*0.1uF
R8 0
EC5
2.2uF
R11 0
C37
1uF
C11
0.1uf
R9 0
R6 *100k
R10
10k
U2
Serial Flash(128KB)
CS#
1
SO
2
WP#
3
GND
4
SI
5
SCK
6
HOLD#
7
VCC
8
R5
1.5K
C8
1uF
C380.1u
R29
0
M1
DMIC-SPM0423HD4H
SPM0205
GND1
1
GND2
3
CLK
4
L/R
2
DATA
5
VDD
6
EC4 4.7uF
C5 0.1uF
USB
VBUS
1
D-
2
D+
3
GND
4
SHELL
5
R30
4.7R
EC3 4.7uF
R3
4.7K
U4
ICT1001
PA3
6
GND
2
REST
4
PA6
3
PA4
1
VDD
5
R15 10k
RTS5842
QFN46
U1
Realtek_RTS5842_QFN46
GPIO_AL[1]/SSOR_RST#
46
GPIO_AL[0]
1
DV12S
2
DM
3
DP
4
RREF
5
AGND
6
D3V3
7
VBUS
8
SPI-CS#/GPIO[4]
10
SPI-SCK/GPIO[3]
11
SPI-MISO/GPIO[1]
12
SPI-MOSI/GPIO[2]
13
GPIO[8]
17
SVIO
18
SSOR-HCLK
19
SSOR-PIXCLK
21
SSOR-VSYNC
22
SPI-WP#/GPIO[0]
14
DGND
20
SVA
23
PIXDIN[0]/DATAI1_N
25
PIXDIN[1]/DATAI1_P
26
DG33
27
PIXDIN[2]/CLKI_N
28
PIXDIN[3]/CLKI_P
29
DGND
30
PIXDIN[4]/DATAI0_N
31
PIXDIN[5]/DATAI0_P
32
DV12S
33
PIXDIN[6]
34
PIXDIN[7]
35
PIXDIN[8]
36
PIXDIN[9]
37
SCL
40
SDA
41
DGND
39
DMIC-CLK
42
DMIC-DATA
43
GPIO_DLK
44
RESET#
45
DGND_EPAD
47
MAIN_PWRB
9
GPIO[9]
15
DV12S
16
GPIO7_LED
24
SSOR_HSYNC
38
R14 100k
R7
6.2K +/- 1%
EC7
4.7uF
EC6
2.2uF
C3 0.1uF
R4
1.5K
C2
0.1uF
C4 0.1uF