
5
4
3
2
1
D D
C C
B B
A
HDMI IN
5V In
3.3V Out
1.8V Out for LT8619C
Audio output
LVDS output
BT656_8BIT output
BT1120_16BIT output
RGB888 output
HDCP KEY EEPROM
MCU MCU
If STM8s003F3 is selected.If N76E003 is selected.
Crystal oscillator(Y1) must be 25MHz,
1M feedback resistor(R24) can not be omitted.
The filter capacitor is placed near
the pin of LT8619C power supply.
You can choose D0 ~ D7
or D8 ~ D15,or D16 ~ D23
of LT8619C to output BT656
8bit signal.
You can choose D0 ~ D15
or D8 ~ D23 of LT8619C
to output BT1120 16bit signal.
the Y and UV output can be
swap by setting registers.
The R/G/B channel of
RGB888 signal can be
swap by setting registers.
If HDMI IN are HDMI sources
connected by HDMI wires (such as
Blu-ray DVD, computer HDMI output).
RX_HPD must be between
4 and 5 V. If it is lower, HDMI
source may be can recognize
HPD, but the risk is high.
So RX_HPD must be connected
with pull-up resistor to 5V.
The 3.3V and 1.8V power input
of LT8619C must be separated
by magnetic beads.
magnetic beads are indispensable.
Capacitor
C9 must
be 1uF.
The best choice for R53
is 2.0K precision resistance.
Front-end Master or N76E003 or STM8s003F3
The 8th pin(VCAP) connects
1uF capacitor to GND
for Debug
For programming For programming
If the HDMI source is encrypted,
such as Blu-ray DVD,HDCP key
(EEPROM) is indispensable.
If the HDMI source is not encrypted,
such as the computer or Android
platform's HDMI output, the HDCP
key(EEPROM) can be removed.
EPAD MUST
CONNECT TO GND
The driving ability of
CLK output at pin 68
is better than that of
CLK output at pin 56.
When rgb888 / bt1120 / bt656
output is selected, IDCK is needed.
RX_HPD
RESET_N
D23
D22
D21
D20
D19
D18
D17
D16
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DE
HS
VS
IDCK
S_SDA
S_SCL
HDMI_5V_DET
HDCP_M_SDA
HDCP_M_SCL
RESET_N
GPIO15
HDCP_M_SDA
HDCP_M_SCL
D15
D14
SD0
SPDIF
GPIO15
LVDS_TD3-
LVDS_TD3+
RX_SDA
RX_SCL
RX_D2+
RX_D2-
RX_D1+
RX_D1-
RX_CLK+
RX_D0-
RX_D0+
RX_CLK-
RX_D0+
RX_D0-
RX_CLK+
RX_CLK-
RX_D2+
RX_D1-
RX_D1+
RX_D2-
HDMI_5V
RX_SCL
RX_SDA
IDCK REFCLK
MCLK
WS
SCLK
SD0
AUDIO_R
AUDIO_L
GND
SPDIF
REFCLK
DE
D0
D2
D4
VS
HS
D1
D3
D5
D18
D16
D22
D20
D6
D8
D10
D12
D14
D23
D21
D19
D17
D7
D9
D11
D13
D15
REFCLK
D0
D2
D4
D1
D3
D5
D7
D9
D11
D13
D15
D6
D8
D10
D12
D14
REFCLK
D8
D10
D12
D14
D9
D11
D13
D15
D7D6
D9
D11
D13
D15
D17
D19
D21
D23
LVDS_TD3+
LB1N
LB0N
LB3N LB3P
LBCN LBCP
LB2P
LB1P
LB0P
LB2N
LA0N
LA1N
LA2N
LACN
LA3N
LA0P
LA1P
LA2P
LACP
LA3P
CEC
REXT
MCLK
WS
SCLK
RX_HPD
D8
D10
D12
D14
D16
D18
D20
D22
LVDS_TD3-
UART_TX
UART_RX
ICPDA
ICPCK
MCU_RSTN
ICPCK
ICPDA
UART_TX
UART_RX
MCU_RSTN
S_SDA
S_CTL
S_SCL
S_SDA
RESET_N
S_SCL
S_SDA
HDMI_5V_DET
INT
MCU_RSTN
UART_RX
UART_TX
SWIM
HDMI_5V_DET
MCU_RSTN
S_SDA
S_SCL
INT
RESET_N
MCU_RSTN
SWIM
CEC
IDCK
VCC33_VTERM
VCC33_VTERM
VCC33
VDD18
VCC33_TTL
VCC33_TTL
VDD18
PVCC18
VCCA33
VCC33
VDD18
VDD33
VCCA18 PVCC18
VCC33 VCCA33VCC33_TTL
VDD18
VCCA18
VDD33
VCCA18
VCC33_VTERM
5V
VCCA33
5V
5V
VDD33
VCC33
VCCA33
VCC33_TTL
VCC33_VTERM
5V
VDD18
VCCA18
PVCC18
GND
GND
GND
GND
VDD33
VDD33
5V
VDD33
GND
VDD33
GND
GND
VDD33
VDD33
VDD33
GND
VCC33
VDD33
VDD33
VDD33
GND
RX_CLK-[2]
RX_CLK+[2]
RX_D0-[2]
RX_D0+[2]
RX_D1-[2]
RX_D1+[2]
RX_D2-[2]
RX_D2+[2]
RX_D2+ [2]
RX_D2- [2]
RX_D1- [2]
RX_D1+ [2]
RX_D0- [2]
RX_D0+ [2]
RX_CLK+ [2]
RX_CLK- [2]
INT[1]
HDMI_5V_DET
[1]
Title
Size
Document Number R e v
Date: Sheet o f
LT8619C & Power <RevCode>
LT8619C_HDMI_to_RGB/LVDS/BT1120/BT656
C
1 1Thursday, June 18, 2020
Title
Size
Document Number R e v
Date: Sheet o f
LT8619C & Power <RevCode>
LT8619C_HDMI_to_RGB/LVDS/BT1120/BT656
C
1 1Thursday, June 18, 2020
Title
Size
Document Number R e v
Date: Sheet o f
LT8619C & Power <RevCode>
LT8619C_HDMI_to_RGB/LVDS/BT1120/BT656
C
1 1Thursday, June 18, 2020
C23
1uF
R450R
R640R
J4
CON5X2X254MM
1
3
5
7
9
2
4
6
8
10
R990R
R21 0R C3
10uF
T1
NC/RCLAMP0524P
LINE2+
2
GND
3
LINE3+
4
LINE4+
5
LINE1+
1
LINE4-
6
LINE3-
7
GND
8
LINE2-
9
LINE1-
10
R630R
L1 4.7uH/1A
R504K7
R2
91R
J2
CON9X2X254MM
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
18
C53
4.7uF
CN2
HDMI_A_FEMAL_SMD
TDMS_D2+
1
TDMS_D2_SHIELD
2
TDMS_D2-
3
TDMS_D1+
4
TDMS_D1_SHIELD
5
TDMS_D1-
6
TDMS_D0+
7
TDMS_D0_SHIELD
8
TDMS_D0-
9
TDMS_CLK+
10
TDMS_CLK_SHIELD
11
TDMS_CLK-
12
CEC
13
NC
14
SCL
15
SDA
16
DDC/CEC_GND
17
+5V
18
HOTPLUG
19
GND1
20
GND2
21
GND3
22
GND4
23
R79
470R
R960R
ADJ
OUT
IN
U1
AMS1117_ADJ
3
2
1
4
C22
0.1uF
R460R
LT8619C
U8
LT8619C
VCCA18
1
RXC-
2
RXC+
3
VTERM
4
RX0-
5
RX0+
6
VCCA33
7
RX1-
8
RX1+
9
VTERM
10
RX2-
11
RX2+
12
VCCA18
13
NC1
14
CEC
15
REXT
16
ESDA
17
ESCL
18
IIS_SD0/SPDIF
19
VCC33
20
IIS_WS
21
IIS_SCLK
22
IIS_MCLK
23
RESET_N
24
VDD18
25
TD3+
26
TD3-
27
D23_TDC+
28
D22_TDC-
29
D21_TD2+
30
D20_TD2-
31
D19_TD1+
32
D18_TD1-
33
D17_TD0+
34
D16_TD0-
35
VCCA33_TTL
36
D15_TC3+
37
D14_TC3-
38
VCC33_TTL
57
PCLK
56
VS
55
HS
54
DE
53
D0
52
D1
51
D2
50
D3
49
D4
48
D5
47
D6_TC0-
46
D7_TC0+
45
D8_TC1-
44
D9_TC1+
43
D10_TC2-
42
D11_TC2+
41
D12_TCC-
40
D13_TCC+
39
DSCL_RX
76
DSDA_RX
75
RX_HPD
74
GPIO13
73
NC2
72
SPDIF
71
IIS_SD1
70
IIS_SD2
69
IIS_SD3
68
VDD18
67
CSCL
66
CSDA
65
VCC33
64
GPIO15
63
VCCA33_XTAL
62
XTAL_I
61
XTAL_O
60
PVCC18
59
VDD18
58
EPAD
77
J20
CON3X1X254MM
1
2
3
C6 22pF
R84
100k
R300R
C21
1nF
C56
0.1uF
C60
0.1uF
C47
1uF
T2
NC/RCLAMP0524P
LINE2+
2
GND
3
LINE3+
4
LINE4+
5
LINE1+
1
LINE4-
6
LINE3-
7
GND
8
LINE2-
9
LINE1-
10
U5
STM8S003F3
PD4
1
TXD/PD5
2
RXD/PD6
3
NRST
4
OSCIN/PA1
5
OSCOUT/PA2
6
VSS
7
VCAP
8
VDD
9
PA3
10
PD3
20
PD2
19
PD1/SWIM
18
PC7
17
PC6
16
PC5
15
PC4
14
PC3
13
PB4/I2C_SCL
12
PB5/I2C_SDA
11
R560R
R480R
R930R
R620R
K3
BUTTON_DIP
1 2
R900R
C59
0.1uF
R1054K7
R780R
R310R
C18
2.2uF
R83 0R
R610R
C15 0.1uF
R19 300K
R70
470R
R320R
Y1
25MHz
1 3
FB6 220R/100MHz
C13 2.2uF
R600R
C57
47uF
R20
150K
R24
1M
R850R
C29
0.1uF
R870R
R590R
FB1 220R/100MHz
C7
10uF
R9
4K7
C28
0.1uF
R76 NC/0R
R330R
C19
10uF
R89 0R
R49 NC/0R
R980R
C8
0.1uF FB8 1K/100MHz
R8
4K7
C27
1uF
C32
0.1uF
R340R
C1
0.1uF
U2
TD6810
RUN
1
GND
2
SW
3
VIN
4
FB
5
CN4
OPTICAL FIBER
GND
1
POWER
2
DATA
3
R950R
C46
0.1uF
J10
CON3X1X254MM
1
2
3
C31
0.1uF
R71
100k
R350R
C14
1nF
R104 NC/0R
R73
10K
C55
1uF
C45
0.1uF
C26
0.1uF
R360R
R920R
R680R
J21
CON5X1X254MM
1
2
3
4
5
R15 NC/0R
R106
10K
C25
0.1uF
R370R
D1
STPS0520Z
AC
C50
10uF
R47 0R
J6
CON5X1X254MM
1
2
3
4
5
R670R
FB4 220R/100MHz
R81 0R
C52
0.1uF
C24
1uF
R380R
R72
100k
R74
10K
R75
10K
C44
0.1uF
R550R
C11 15pF
C20
0.1uF
R580R
R540R
R770R
R390R
U6
CS4344
SDIN
1
DEM#/SCLK
2
LRCK
3
MCLK
4
VQ
5
AOUTR
10
VA
09
GND
08
AOUTL
07
FILT+
06
R570R
C43
0.1uF
R1410K
C51
0.1uF
R25 0R
C42
0.1uF
J18
CON15X2X200MM
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
21 22
23 24
25 26
27 28
29 30
R82
100k
R10
4K7
C58
47uF
R800R
C41
0.1uF
CN1
DC_POWER_IN
2
3
1
R6
150R
R400R
C48
0.1uF
R970RR860R
R940R
+
CE1
220uF/16V
12
C9
1uF
C36
0.1uF
R16 0R
R18 27K
U9
N76E003
P0.5/T0
1
P0.6/TXD
2
P0.7/RXD
3
P2.0/RST
4
P3.0/INT0
5
P1.7/INT1
6
GND
7
P1.6/ICPDA/TXD1
8
VDD
9
P1.5/SS
10
SDA/P1.4
11
SCL/P1.3
12
P1.2
13
P1.1
14
SPCLK/P1.0
15
T1/MOSI/P0.0
16
MISO/P0.1
17
RXD1/ICPCK/P0.2
18
P0.3
19
P0.4
20
C10
10uF
R410R
C49
0.1uF
U7
LT24C08
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VDD
8
J1
CON14X2X254MM
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
21 22
23 24
25 26
27 28
R910R
C40
0.1uF
C35
0.1uF
C12 15pF
R420R
R880R
C2
10uF
FB2 220R/100MHz
R53
2.0K_1%
R107
0R/NC
R103
4K7
C39
0.1uF
C34
0.1uF
R430R
R11
10K
R4
1K
R660R
C33
1uF
FB7 220R/100MHz
R440R
C30
1uF
R650R
FB3 220R/100MHz
R102
4K7
C54
0.1uF
C17
10uF
C38
1uF