參數(shù)資料
型號(hào)： GM2110
廠商： Electronic Theatre Controls, Inc.
英文描述： XGA/SXGA LCD Controller
中文描述： 的XGA / SXGA LCD控制器
文件頁(yè)數(shù)： 46/51頁(yè)
文件大小： 1379K
代理商： GM2110
***
Genesis Microchip Confidential ***
gm5110/20 Preliminary Data Sheet
June 2002
39
C5110-DAT-01C
Note that on the last byte read, no acknowledgement is issued to terminate the transfer.
DATA
DEVCEADDRESS
DATA
DATA
START
ACK
ACK
OPERATONCODE
START
HFSn
HCLK
STOP
DEVCEADDRESS
REGSTERADDRESS
RW
ACK
RW
ACK
ACK
Figure 29.
2-Wire Read Operation (0x9x and 0xAx)
Please note that in all the above operations the operation code includes two address bits, as
described in Table 19.
4
4
.
.
1
1
7
7
M
M
i
i
s
s
c
c
e
e
l
l
l
l
a
a
n
n
e
e
o
o
u
u
s
s
F
F
u
u
n
n
c
c
t
t
i
i
o
o
n
n
s
s
4.17.1 Low Power State
The gm5110/20 provides a low power state in which the clocks to selected parts of the chip may
be disabled (see Table 21).
4.17.2 Pulse Width Modulation (PWM) Back Light Control
Many of today’s LCD back light inverters require both a PWM input and variable DC
voltage to minimize flickering (due to the interference between panel timing and inverter’s
AC timing), and adjust brightness. Most LCD monitor manufactures currently use a
microcontroller to provide these control signals. To minimize the burden on the external
microcontroller, the gm5110/20 generates these signals directly.
There are three pins available for controlling the LCD back light, PWM0 (GPIO0), PWM1
(GPIO1) and PWM2 (GPIO2). The duty cycle of these signals is programmable. They may
be connected to an external RC integrator to generate a variable DC voltage for a LCD back
light inverter. Panel HSYNC is used as the clock for a counter generating this output signal.
相關(guān)PDF資料
PDF描述
GM2120 XGA/SXGA LCD Controller
GM3110 XGA/SXGA LCD Controller
GM3120 XGA/SXGA LCD Controller
GM5110 XGA/SXGA LCD Controller
GM5110-H XGA/SXGA LCD Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GM2113 制造商:GTM 制造商全稱:GTM 功能描述:CMOS POSITIVE VOLTAGE REGULATOR
GM2114 制造商:GTM 制造商全稱:GTM 功能描述:CMOS POSITIVE VOLTAGE REGULATOR
GM2115 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ANALOG INTER FACE XGA/SXGA ONPANEL LCD PANEL CONTROLLER
GM2116 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ANALOG-INTERFACE ONPANEL XGA LCD CONTROLLER WITH RSDS TRANSMITTER
GM2120 制造商:未知廠家 制造商全稱:未知廠家 功能描述:XGA/SXGA LCD Monitor Controller with Intergrated Analog Interface
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*