參數資料
型號： MAX4397S
廠商： Maxim Integrated Products, Inc.
英文描述： Audio/Video Switch For Dual SCART Connectors
中文描述： 音頻/視頻開關，用于雙SCART連接器
文件頁數： 3/30頁
文件大?。?/td> 834K
代理商： MAX4397S
M
Audio/Video Switch for Dual SCART Connectors
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
12
= 12V, V
VID
= V
AUD
= 5V, 0.1μF X5R capacitor in parallel with a 10μF aluminum electrolytic capacitor from V
AUD
to GNDAUD,
V
12
to GNDAUD, and V
VID
to GNDVID
,
SET = 100k
nominal, R
LOAD
= 150
, T
A
= 0°C to +70°C, unless otherwise noted. Typical
values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
GD
CONDITIONS
MIN
TYP
14
MAX
UNITS
nS
Group Delay Variation
f = 0.1MHz to 4.43MHz
Sync-Tip Clamp Level
V_CLMP
RGB, Composite, and Luma input, no signal,
no load
1.21
V
Chroma Bias
Droop
Power-Supply Rejection Ratio
V_BIAS
D
PSRR_V
Chroma input only, no signal, no load
Set by input current
DC, 0.5V
P-P
CVBS, Y, or RGB video inputs, V
IN
> V_
CLMP
Chroma video input, V
IN
= V_
BIAS
V
IN
= 1.75V
1.9
V
%
dB
M
k
μA
-2
+2
48
4
11
5
Input Impedance
Z
IN
Input Clamp Current
I
CLMP
2.5
8.0
Pulldown Resistance
RP
Enable VCR_R/C_OUT and TV_R/C_OUT
pulldown through I
2
C, (see registers 7 and 9
for loading register details)
10
RGB, Composite, and Luma, no signal,
no load
1.08
Output Pin Bias Voltage
V
OUT
Chroma, no signal, no load
2.27
V
Crosstalk
XTLK
Between any two active inputs, f = 4.43MHz,
V
IN
= 1V
P-P
-50
dB
Mute Suppression
M_SPR_V
f = 4.43MHz, V
IN
= 1V
P-P
, on one input only
-50
dB
AUDIO CHARACTERISTICS (Note 3)
TV or VCR to stereo, gain = 0dB,
V
IN
= 1V
P-P
-0.5
0
+0.5
TV or VCR to mono, gain = 0dB, V
IN
= 1V
P-P
ENC to stereo, gain = 0dB, V
IN
= 1V
P-P
ENC to mono, gain = 0dB, V
IN
= 1V
P-P
2.5
3.02
6.02
3
3.5
4.02
7.02
3.52
6.52
Voltage Gain (From Application
Input)
G_A
dB
Gain Matching Between
Channels
G_A
Gain = 0dB, V
IN
= 1V
P-P
-0.5
0
+0.5
dB
Flatness
A
f = 20Hz to 20kHz, 0.5V
RMS
input,
gain = 0dB
0.01
dB
Frequency Bandwidth
BW
0.5V
RMS
input, frequency where output is
-3dB referenced to 1kHz
230
kHz
Input DC Level (Excluding
Encoder Inputs that are High
Impedance)
Encoder Input Common-Mode
Voltage Range
V
IN
Gain = 0dB
0.2308
x V
12
V
V
CM
MAX4397D only,
input differential signal = 0V
1.2
V
AUD
-
0.7
V
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相關代理商/技術參數
參數描述
MAX4397SACTM+ 功能描述:視頻開關 IC Audio/Video Switch for Dual SCART Con RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4397SACTM+T 功能描述:視頻開關 IC Audio/Video Switch for Dual SCART Con RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4397SCTM 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4397SCTM+ 功能描述:視頻開關 IC Audio/Video Switch for Dual SCART Con RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4397SCTM+T 功能描述:視頻開關 IC Audio/Video Switch for Dual SCART Con RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
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