參數(shù)資料
型號: MAX4397SCTM+T
廠商: Maxim Integrated Products
文件頁數(shù): 14/30頁
文件大小: 0K
描述: IC SW A/V SCART CON 48-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 開關(guān)
應(yīng)用: DVD,機(jī)頂盒,電視
安裝類型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX4397
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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