參數(shù)資料
型號(hào): GM5060-H
廠商: Electronic Theatre Controls, Inc.
英文描述: GRAPHICS PROCESSING IC PROVIDING HIGH QUALITY IMAGES FOR LCD MONITORS
中文描述: 圖形處理芯片提供高品質(zhì)的圖像液晶顯示器
文件頁(yè)數(shù): 22/85頁(yè)
文件大?。?/td> 1375K
代理商: GM5060-H
Genesis Microchip
gm5060 / gm5060-H Data Sheet
February 2002
C5060-DAT-01G
14
internal shunt capacitance between XTAL and TCLK (C
SHUNT
), the PCB board capacitance
(C
PCB
) and internal pin, pad and ESD protection capacitance. (C
PIN,
C
PAD
, C
ESD
)
XTAL
TCLK
gm5060
J4
H4
C
L1
C
L2
Internal Oscillator
C
PCB
C
SHUNT
C
PCB
C
PIN
C
PAD
C
ESD
C
PIN
C
PAD
C
ESD
AVDD_33
AVDD_33
Figure 5.
TCLK parasitic capacitances
C
LOAD
= C
SHUNT
+ ((C
LOAD1
* C
LOAD2
) / (C
LOAD1
+ C
LOAD2
))
Where
C
LOAD1
= C
L1
+ C
PCB
+ C
PIN
+ C
PAD
+ C
ESD
C
LOAD2
= C
LOAD1
(i.e., C
L2
= C
L1
)
The following values can be used for the gm5060:
C
SHUNT
~ 9pF
C
ESD
~ 5.3 pF
C
PAD
~ 1 pF
C
PIN
~ 1.1 pF
C
PCB
is layout dependent (usually 2 to 10 pF)
In addition to the above requirement, the crystal should be a parallel resonate cut and the
equivalent series resistance must be less than 90 ohms. If the equivalent series resistance is
greater than 90 ohms, the oscillator may not start. In this case, the internal oscillator gain may be
increased by adding a 2.2 kohm resistor from TCLK pin to ground.
相關(guān)PDF資料
PDF描述
GM5126 DUAL INTERFACE ONPANEL SXGA LCD CONTROLLER WITH RSDS TRANSMITTER
GM76C88-70 8,192 X 8 BIT STATIC RAM
GM76C88 8,192 X 8 BIT STATIC RAM
GM76C88-10 8,192 X 8 BIT STATIC RAM
GM76C88-85 8,192 X 8 BIT STATIC RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GM510K 制造商:Mallory Sonalert Products Inc 功能描述:Cap Ceramic 51pF 500V SL 10% (6 X 4mm) Radial 6.4mm 85°C 制造商:Cornell Dubilier Electronics 功能描述:CERAMIC CAPACITOR - DISC
GM5110 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:XGA/SXGA LCD Controller
GM5110-H 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:XGA/SXGA LCD Controller
GM5115 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:ONPANEL LCD PANEL CONTROLLER
GM5115-H 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:ONPANEL LCD PANEL CONTROLLER