参数资料
型号: MAX4397DACTM+T
厂商: Maxim Integrated Products
文件页数: 14/30页
文件大小: 0K
描述: IC SW A/V SCART CON 48-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 开关
应用: DVD,机顶盒,电视
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 带卷 (TR)
MAX4397DA/SA
Audio/Video Switch for Dual SCART Connectors
______________________________________________________________________________________
21
BIT
DESCRIPTION
7654
3210
COMMENTS
00
Low (< 2V), internal source (power-on default)
01
Medium (4.5V to 7V), external SCART source
with 16:9 aspect ratio
1
0
High impedance
Set TV Function Switching
11
High (> 9.5V), external SCART source with 4:3
aspect ratio
0
Normal operation, pulldown on TV_R/C_OUT
is off (power-on default)
TV_R/C_OUT Ground
1
Ground, pulldown on TV_R/C_OUT is on, the
output amplifier driving TV_R/C_OUT is turned
off
0
0V (power-on default)
0
1
Same level as ENC_FB_IN
1
0
Same level as VCR_FB_IN
Fast Blank (Fast Switching)
11
VVID
0
Composite video from the Y/C mixer is output
TV_Y/CVBS_OUT Switch
1
The TV_Y/CVBS_OUT signal selected in
register 06h is output (power-on default)
0
Composite video from the Y/C mixer is output
(power-on default)
RF_CVBS_OUT Switch
1
The TV_Y/CVBS_OUT signal selected in
register 06h is output
Table 8. Register 07h: TV Video Output Control
BIT
DESCRIPTION
765
43210
COMMENTS
VCR_Y/CVBS_OUT
VCR_R/C_OUT
000
ENC_Y/CVBS_IN
ENC_R/C_IN
001
ENC_Y_IN
ENC_C_IN
010
VCR_Y/CVBS_IN
VCR_R/C_IN
011
TV_Y/CVBS_IN
TV_R/C_IN
100
Not used
101
Mute
110
Mute
Input Sources for VCR
Video
111
Mute (power-on default)
0
DC restore clamp active at input (power-on default)
VCR_R/C_IN Clamp/Bias
1
Chrominance bias applied at input
0
DC restore clamp active at input (power-on default)
ENC_R/C_IN Clamp/Bias
1
Chrominance bias applied at input
Table 9. Register 08h: VCR Video Input Control
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MAX4397DCTM+T 功能描述:视频开关 IC Audio/Video Switch for Dual SCART Con RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻(最大值):12 Ohms 传播延迟时间: 开启时间(最大值): 关闭时间(最大值): 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel
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