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): 73/80頁
文件大小: 752K
代理商: VPX3214C
VPX 3220 A, VPX 3216 B, VPX 3214 C
PRELIMINARY DATA SHEET
MICRONAS INTERMETALL
73
6.6.13. Characteristics, TTL Output Driver
The drivers of the output pads are implemented as a par-
allel connection of 8 tristate buffers of the same size. The
buffers are enabled depending on the desired driver
strength. This opportunity offers the advantage of adapt-
ing the driver strength to on-chip and off-chip
constraints, e.g. to minimize the noise resulting from
steep signal transitions.
The driving capability/strength is controlled by the state
of the two I
2
C registers F8
hex
and F9
hex
.
F8
Pad Driver Strength – TTL Output Pads Type A
bit [2:0] : Driver strength of Port A[7:0]
bit [5:3] : Driver strength of PIXCLK, HF and FE
bit [7:6] : additional PIXCLK driver strength
strength = bit [5:3] | {bit[7:6], 0}
F9
Pad Driver Strength – TTL Output Pads Type B
bit [2:0] : Driver strength of Port B[7:0]
bit [5:3] : Driver strength of HREF, VREF, PREF and
ALPHA/TDO
strength
0
strength
1
strength
2
strength
3
strength
4
strength
5
strength
6
strength = 7
Fig. 6–18:
Block diagram of the output stages
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(qiáng)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