參數(shù)資料
型號(hào): UPC659A
廠商: NEC Corp.
英文描述: 8-BIT A/D CONVERTER FOR VIDEO PROCESSING WITH REFERENCE GENERATOR AND CLAMP CIRCUIT
中文描述: 8位A / D的視頻與參考發(fā)生器和鉗位電路處理轉(zhuǎn)爐
文件頁數(shù): 4/16頁
文件大?。?/td> 123K
代理商: UPC659A
4
μ
PC659A
PIN FUNCTIONS
Equivalent Circuit
Function
Reference voltage (Top)
Reference voltage (Bottom)
Analog signal
Input analog signal from this pin. The
signal is read at rising edge of the
clock. The clamp function also will be
worked on this pin. So it’s necessary
to connect capacitance and low
impedance signal source. The burst
signal is protected at pedestal clamp
because of soft clamp circuit.
Clamp pulse
Analog signal input from analog input
pin is clamped to the voltage; V
CL
according to the high level term of this
pulse. During high level signal is
input, analog input pin voltage is
nearly clamped to voltage V
CL
.
Clamp voltage
Set voltage at clamping analog input
signal.
Analog input signal is clamped nearly
to this input voltage V
CL
according to
the clamp pulse P
CL
high level period.
Clock
Analog data acquisition and digital
data out are synchronized with the
rising edge of this clock.
Power supply for analog circuit
Pin
Name
V
RT
V
RB
V
IN
P
CL
V
CL
CLK
AV
CC
Input/
Output
Input
Input
Input
Input
Input
Input
Pin
No.
1
10
4
6
7
24
3, 8, 11
AV
CC
1.41
k
800
AGND
1.91 k
AGND
V
RB
V
RT
AGND
AV
CC
AV
CC
AV
CC
AGND
AGND
AGND
AV
CC
AGND
AV
CC
AGND
AV
CC
AV
CC
AGND
AV
CC
AGND
AV
CC
AV
CC
相關(guān)PDF資料
PDF描述
UPC659AGS 8-BIT A/D CONVERTER FOR VIDEO PROCESSING WITH REFERENCE GENERATOR AND CLAMP CIRCUIT
UPC667 10-BIT D/A CONVERTER
UPC667CT 10-BIT D/A CONVERTER
UPC8110GR 1 GHz QUADRATURE MODULATOR
UPC8110GR-E1 1 GHz DIRECT QUADRATURE MODULATOR FOR DIGITAL MOBILE COMMUNICATION
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPC659AGS 制造商:Renesas Electronics Corporation 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC
UPC659G 制造商:Panasonic Industrial Company 功能描述:IC
UPC660C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter, 6-Bit
UPC660G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter, 6-Bit
UPC661CA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter, 6-Bit