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PDF VM800C Data sheet ( Hoja de datos )
| Número de pieza | VM800C | |
| Descripción | Embedded Video Engine Credit Card Board | |
| Fabricantes | FTDI | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VM800C (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
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FTDI Chip
VM800C Datasheet
Embedded Video Engine
Credit Card Board
VM800C Datasheet
Version 1.0
Document Reference No.: FT_000844 Clearance No.: FTDI# 345
General Purpose Multi Media Controller
1 Introduction
1.1 Features
The VM800C is a development module for
FTDI’s FT800, which is used to develop and
demonstrate the functionality of the FT800
Embedded Video Engine, EVE. This module
behaves as an SPI slave, and requires a SPI
Master for proper micro-controller interfacing
and system integration.
VM800C modules support 3 different LCD
panel size options. Users can also connect to
different LCD screens as long as they meet
the FT800 technical specification and fit the
VM800C LCD connector.
VM800C35A-D, 3.3/5V micro-
controller adaptor card with 3.5” LCD
touch display
VM800C43A-D, 3.3/5V micro-
controller adaptor card with 4.3” LCD
touch display
VM800C50A-D, 3.3/5V micro-
controller adaptor card with 5.0” LCD
VMFT800C35A-N, 3.3/5V micro-
controller adaptor card, with 3.5”
LCD connector but no display
VMFT800C43A-N, 3.3/5V micro-
controller adaptor card, with 4.3/5.0”
LCD connector but no display
The VM800C utilises the FTDI FT800
Embedded Video Engine. Graphic, audio and
touch features of the FT800 can be accessed
with the VM800C. For a full list of the FT800’s
features please see the FT800 datasheet.
The VM800C has the following features:
Ready to use LCD module
Part types with LCDs supporting resistive
touch with pressure sensing.
On board LCD backlight LED Driver
Supports mono audio output
On board audio power amplifier and micro
speaker
Flexible power supply. Powering the VM800C
using either a 2.1mm power jack , SPI
master connector or via USB Micro-B port
5 V tolerant buffers when used with a 5V SPI
Master.
Use of FTDI devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees
to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting
from such use.
1 page  
VM800C Datasheet
Version 1.0
Document Reference No.: FT_000844 Clearance No.: FTDI# 345
The VM800C module is intended for direct use into existing applications that require a display.This
module is suitable for interfacing with an external microcontroller that has a SPI Master channel.
The VM800C module PCB comes in 2 types , 3.5 inch as well as a 4.3/5 inch model. The difference
between the 2 models is the flex cable receptical of the LCD. The 3.5 inch LCD uses a 54 pin receptical,
whereas the 4.3/5 inch model uses a 40 pin receptical.
The main functions of the VM800C are as follows:
Micro USB, SPI connector or 2-pin connector for power supply
3.3V regulator : Takes 5V input and outputs 3.3V for on-board circuits
LCD touch screen panel
LCD backlight driver. On board back light driver has over voltage protection (OVP).
Part No
OVP (v)
Backlight drive current
(mA)
VM800C35A-N
34
20
VM800C43A-N
34
32
VM800C35A-D
24
20
VM800C43A-D
24
32
VM800C50A-D
24
Table 3-1 LED backlight drive OVP and current
32
5V tolerant buffers between the SPI master interface and the Slave interface of the FT800
o SPI timing requirement can be referred to FT800 datasheet. The on board level convert
buffers introduce additional delay. The actual maximum SPI clock frequency depends on
the host system timing and connection cable length to VM800C.
3 stage audio filter and power amplifier
8Ω speaker
Audio line out option
3.2 Physical Descriptions
3.2.1 PCB layout
The VM800C module is 85.6 x 54.1mm, four-layer printed circuit board. Board thickness is
approximately 1.6mm.
Copyright © 2013 Future Technology Devices International Limited
5
5 Page 
VM800C Datasheet
Version 1.0
Document Reference No.: FT_000844 Clearance No.: FTDI# 345
CS#
PD#
MOSI
SCK
MISO
INT#
CS#
PD#
MOSI
SCK
MISO
INT#
U2
1
4
10
13
OE1
OE2
OE3
OE4
VCC
3V3
14
2
5
9
12
A1
A2
A3
A4
Y1
Y2
Y3
Y4
3
6
8
11
7 GND
GND
74LCX125
FT800_CS#
FT800_PD#
FT800_MOSI
FT800_SCK
3V3 3V3
U3
14
VCC
OE1
OE2
OE3
OE4
1
4
10
13
CS#
3
6
8
11
Y1
Y2
Y3
Y4
A1
A2
A3
A4
2
5
9
12
FT800_MISO
FT800_INT#
GND 7
74LCX125
3V3
GND
AUDIO_L
FT800_SCK
FT800_MISO
FT800_MOSI
FT800_CS#
AUDIO_SHDN#
FT800_INT#
FT800_PD#
C7
0.1uF
C8
0.1uF
GND
5V L1
BCKL
C9
10uF
NR3015T220M
U4
2 VIN
SW 7
VOUT 1
3 EN
FB 6
C11
2.2nF
D1
1N4148
R5
4k7
C10
0.1uF
MIC2289-24YML
R6
10k/1%
R7
3R
LEDA
LEDK
LED Current Sense R7
3R=32mA
C12
0.22uF
GND GND
GND
GND
GND GND
3V3
VCORE
R2
R3
R4
R5
R6
R7
G2
G3
G4
G5
G6
G7
U1
1
2
3
4
5
6
7
8
9
10
11
12
AUDIO_L
GND
SCKL/SCK
MISO/SDA
MOSI/SA0
CS_n/SA1
GPIO0/SA2
GPIO1
VCCIO
MODE
INT
PD
GND
B2
B3
B4
B5
B6
B7
DCLK
DISP
HSYNC
VSYNC
DE
36
35
34
33
32
31
30
29
28
27
26
25
B2
B3
B4
B5
B6
B7
DCLK
DISP
HSYNC
VSYNC
DE
FT800Q
R3 R4
47k 47k
GND
Y1
C1
27pF
12MHz
C2
27pF
3V3
VCORE
GND
GND
C3 C4
C5 C6
BCKL
YM
XM
YP
XP
GND
4.7uF 0.1uF 4.7uF 0.1uF
GND
GND
Figure 4-2 - VM800C43/VM800C50 (4.3”/5.0” Version)
3V3
LEDK
LEDA
R0
R1
R2
R3
R4
R5
R6
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
DCLK
DISP
HSYNC
VSYNC
DE
XP
YM
XM
YP
J1 LCD1
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
31
32
33
34
35
36
37
38
39
40
0
0
1 1 VLED-
2 2 VLED+
3 3 GND
4 4 VDD
5 5 R0
6 6 R1
7 7 R2
8 8 R3
9 9 R4
10 10 R5
11 11 R6
12 12 R7
13 13 G0
14 14 G1
15 15 G2
16 16 G3
17 17 G4
18 18 G5
19 19 G6
20 20 G7
21 21 B0
22 22 B1
23 23 B2
24 24 B3
25 25 B4
26 26 B5
27 27 B6
28 28 B7
29 29 GND
30 30 PCLK
31 31 DISP
32 32 HSYNC
33 33 VSYNC
34 34 DE
35 35 NC
36 36 GND
37 37 X1[Right]
38 38 Y1[Bottom]
39 39 X2[Left]
40 40 Y2[Top]
0
0
AT043B35-15l-10
GND 0.5B-40PBS
Copyright © 2013 Future Technology Devices International Limited
11
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet VM800C.PDF ] | |
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