- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383009 > GM5125-H (Electronic Theatre Controls, Inc.) ONPANEL LCD PANEL CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | GM5125-H |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | ONPANEL LCD PANEL CONTROLLER |
| 中文描述： | ONPANEL液晶顯示器控制器 |
| 文件頁數(shù)： | 49/58頁 |
| 文件大?。?/td> | 1505K |
| 代理商： | GM5125-H |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁當前第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁
***
Genesis Microchip Confidential ***
gm5115/25 Preliminary Data Sheet
June 2002
40
C5115-DAT-01H
The UART is connected to pins GPIO4/UART_DI and GPIO5/UART_DO. gm5115/25 has
serial-to-parallel conversion hardware which is accessed by firmware. The baud rate for serial
communication is determined by a gm5115/25 host register.
4.15.5 DDC2Bi Interface
The gm5115/25 also features hardware support for DDC2Bi communication over the DDC
channel of either the analog or DVI input ports. The specification for the DDC2Bi standard can
be obtained from VESA (
www.vesa.org)
. The DDC2Bi port can be used as a factory debug port
or for field programming. In particular, the DDC2Bi port can be used to 1) read / write chip
registers (see section 4.17 below), 2) read / write to NVRAM (see section 4.15.1 above), and 3)
read / write to FLASH ROM (see section 4.15.3 above).
Two pairs of pins are available for DDC2Bi communication. For DDC2Bi communication over
the analog VGA connector pins GPIO22/HCLK and GPIO16/HFSn should be connected to the
DDC clock and data pins of the analog DSUB15 VGA connector. For DDC2Bi communication
over the DVI connector pins GPIO14/DDC_SCL and GPIO15/DDC_SDA should be connected
to the DDC clock and data pins of the DVI connector. gm5115/25 contains serial to parallel
conversion hardware, that is then accessed by firmware for interpretation and execution of the
DDC2Bi command set.
4.15.6 General Purpose Inputs and Outputs (GPIO)
The gm5115/25 has 21 general-purpose input/output (GPIO) pins. These are used by the OCM to
communicate with other devices in the system such as keypad buttons, NVRAM, LEDs, audio
DAC, etc. Each GPIO has independent direction control, open drain enable, for reading and
writing. Note that the GPIO pins have alternate functionality as described in Table 17 below.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GM5YJ01210A | HIGH-LUMINOSITY LED LAMP |
| GM5WA06250A | CHIP LED |
| GM1ZSG80300A | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT01; Number of Contacts:18; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Cable Receptacle |
| GM1ZV40300AE | Circular Connector; Body Material:Aluminum; Series:PT00; Number of Contacts:23; Connector Shell Size:16; Connecting Termination:Solder; Circular Shell Style:Wall Mount Receptacle; Circular Contact Gender:Pin |
| GM1ZS80300AE | Circular Connector; Body Material:Aluminum; Series:PT01; No. of Contacts:5; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Cable Receptacle; Circular Contact Gender:Pin; Insert Arrangement:18-5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GM5126 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DUAL INTERFACE ONPANEL SXGA LCD CONTROLLER WITH RSDS TRANSMITTER |
| GM5221-LF-BC | 制造商:STMicroelectronics 功能描述:LCD TV, DIGITAL TV CONTROLLER - Trays |
| GM5401 | 制造商:GSME 制造商全稱:GSME 功能描述:SOT-23 |
| GM5510 | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:STANDARD VOLTAGE DETECTORS |
| GM5510_1 | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:STANDARD VOLTAGE DETECTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復。