參數(shù)資料
型號: VPX3214C
廠商: Electronic Theatre Controls, Inc.
英文描述: Video Pixel Decoders
中文描述: 視頻解碼器像素
文件頁數(shù): 30/80頁
文件大小: 752K
代理商: VPX3214C
PRELIMINARY DATA SHEET
VPX 3220 A, VPX 3216 B, VPX 3214 C
MICRONAS INTERMETALL
30
I
2
C-Register Table
Name
Function
Mode
Number
of Bits
I
2
C Reg.
Address
Analog Front-end
33
8
w
Input Selector Luma ADC:
bit [1:0]
00
01
10
11
VIN3
VIN2
VIN1
reserved (no luma input selected)
AFEND
vis
Input Selector Chroma ADC:
bit [2]
0/1
select VIN1/CIN
cs
Clamping Modes:
bit [3]
0/1
clamp on/off for chroma ADC
dclc
bit [5:4]
reserved (must be set to zero)
bit [6]
1
stand-by luma ADC
bit [7]
1
stand-by chroma ADC
Href, Vref
D8
8
w
HREF and VREF control
REFSIG
bit [0] : reserved (must be set to zero)
bit [1] : HREF Polarity
0
1
active high
active low
hpol
bit [2] : VREF Polarity
0
1
active high
active low
vpol
bit [5:3] : VREF Pulse width. binary value + 2
0 0 0
1 1 1
pulse width = 2
pulse width = 9
vlen
bit [6] : PREF select
0
1
Odd/Even flag
PIntr (programmable interrupt signal)
prefsel
bit [7] : PREF polarity
0
1
polarity unchanged
invert polarity
prefpol
Chroma Processing
20
2 / 8
w
IF compensation:
IFC
bit [1:0]
00
01
10
11
12 dB
reserved
6 dB/oct
0 dB/oct
bit [7:2]
reserved (must be set to zero)
The control register modes are
– w: write/read register
– d: register is double latched
– A: register is available only in VPX 3220 A; VPX 3216 B returns valid ACK, although no internal action is performed
– r:
– v: register is latched with vsync
read-only register
The mnemonics used in the Intermetall VPX demo software are given in the last column.
相關(guān)PDF資料
PDF描述
VPX3224D Video Pixel Decoders
VPX3224E Video Pixel Decoders
VPX322XE Video Pixel Decoders
VQ1000J N-Channel Enhancement-Mode MOSFET Transistor(最小漏源擊穿電壓60V,夾斷電流0.225A的N溝道增強型MOSFET晶體管)
VQ1000J N-Channel 60-V (D-S) MOSFET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VPX3214C(PLCC44) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Decoder Circuit
VPX3214C(QFP44) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Decoder Circuit
VPX3216B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video Pixel Decoders
VPX3216B(PLCC44) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Decoder Circuit
VPX3216B(QFP44) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Decoder Circuit