參數(shù)資料
型號(hào): MAX9511CEG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 消費(fèi)家電
英文描述: RGBHV Driver with EMI Suppression
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO24
封裝: 0.150 INCH, 0.025 INCH PITCH, MO-137AE, QSOP-24
文件頁(yè)數(shù): 13/15頁(yè)
文件大?。?/td> 394K
代理商: MAX9511CEG
M
RGBHV Driver with EMI Suppression
______________________________________________________________________________________
13
Power Supplies
The MAX9511 operates with a 4.5V to 5.5V power sup-
ply for video (RGBHV), while DDC and SYNC operate
from 2.3V to 3.6V and 4.5V to 5.5V supplies.
SYNC Bandwidth-Limiting Capacitors
The output impedance, R
SO
, of the MAX9511 and an
additional capacitance (C
SYNC
) can form a lowpass fil-
ter that reduces the jitter of the sync output signal. With
R
SO
(55
typ) sync output impedance, the -3dB point
of the lowpass filter is given by:
Choose C
SYNC
so f
-3dB
is well above the highest fre-
quency of interest.
Power-Supply Bypassing and
Ground Management
The MAX9511’s high-frequency performance requires
proper layout and bypassing. For best performance,
place components as close to the device as possible.
Digital or AC transient signals on AGND can create
noise at the outputs. Return AGND to the lowest imped-
ance ground available. Bypass the analog supply
(V
CC
) with a 4.7μF capacitor paralleled with a 0.22μF
and 0.001μF capacitor to AGND, placed as close to the
device as possible. Bypass the digital supplies (V
DD1
,
V
DD2
) with a 0.1μF capacitor to DGND, placed as close
to the device as possible. Careful PC board ground lay-
out minimizes crosstalk between the outputs.
f
R
-3dB
SO SYNC
=
1
2
π
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
AGND
GREEN_OUT
AGND
RED_OUT
RED_IN
AGND
GREEN_IN
V
CC
TOP VIEW
AGND
BLUE_OUT
DGND
DDC_DATA_OUT
DDC_DATA_IN
SHDN
RX
BLUE_IN
16
15
14
13
9
10
11
12
DDC_CLK_OUT
H_SYNC_OUT
V_SYNC_OUT
V
DD1
V
DD2
V_SYNC_IN
H_SYNC_IN
DDC_CLK_IN
QSOP
MAX9511
Pin Configuration
Chip Information
TRANSISTOR COUNT: 353
PROCESS: BIPOLAR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9511CEG+ 功能描述:視頻 IC RGBHV Driver w/EMI Suppression RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
MAX9511CEG+T 功能描述:視頻 IC RGBHV Driver w/EMI Suppression RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
MAX9511CEG-T 功能描述:視頻 IC RGBHV Driver w/EMI Suppression RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
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