參數(shù)資料
型號: MAX7456
廠商: Maxim Integrated Products, Inc.
英文描述: Single-Channel Monochrome On-Screen Display with Integrated EEPROM
中文描述: 集成了EEPROM的單通道、單色隨屏顯示器
文件頁數(shù): 3/43頁
文件大小: 604K
代理商: MAX7456
M
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
AVDD
= +4.75V to +5.25V, V
DVDD
= +4.75V to +5.25V, V
PVDD
= +4.75V to +5.25V, T
A
= T
MIN
to T
MAX
. Typical values are at V
AVDD
= V
DVDD
= V
PVDD
= +5V, T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CLOCK INPUT (CLKIN)
Clock Frequency
Clock-Pulse High
Clock-Pulse Low
27
MHz
ns
ns
14
14
Input High Voltage
0.7 x
V
DVDD
V
Input Low Voltage
0.3 x
V
DVDD
±50
V
Input Leakage Current
CLOCK OUTPUT (CLKOUT)
Duty Cycle
Rise Time
Fall Time
VIDEO CHARACTERISTICS
V
IN
= 0V or V
DVDD
μA
5pF and 10k
to DGND
5pF and 10k
to DGND
5pF and 10k
to DGND
40
50
3
3
60
%
ns
ns
DC Power-Supply Rejection
V
AVDD
= V
DVDD
= V
PVDD
= 5V;
V
IN
= 1V
P-P
, measured at VOUT
40
dB
AC Power-Supply Rejection
V
AVDD
= V
DVDD
= V
PVDD
= 5V;
V
IN
= 1V
P-P
, measured at VOUT;
f = 5MHz; power-supply ripple = 0.2V
P-P
30
dB
Short-Circuit Current
Line-Time Distortion
Output Impedance
Gain
VOUT to PGND
Figures 1a, 1b
Figures 1a, 1b
Figures 1a, 1b
230
0.5
mA
%
LTD
Z
OUT
0.2
2.0
V/V
1.89
2.11
Black Level
At VOUT, Figures 1a, 1b
AGND
+ 1.5
V
Input-Voltage Operating Range
V
IN
Figures 1a, 3 (Note 2)
0.5
1.2
V
P-P
Input-Voltage Sync Detection
Range
V
INSD
Figures 1a, 3 (Note 3)
0.5
2.0
V
P-P
Maximum Output-Voltage Swing
Output-Voltage Sync Tip Level
Large Signal Bandwidth (0.2dB)
VIN to VOUT Delay
Differential Gain
Differential Phase
V
OUT
Figures 1a, 1b
2.4
V
P-P
V
MHz
ns
%
Degrees
0.7
6
30
0.5
0.5
BW
V
OUT
= 2V
P-P
, Figures 1a, 1b
DG
DP
OSD White Level
VOUT 100% white level with respect to
black level
1.25
1.33
1.45
V
Horizontal Pixel Jitter
Video Clamp Settling Time
Between consecutive horizontal lines
24
32
ns
Lines
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