參數(shù)資料
型號(hào): CXA1977R
廠(chǎng)商: Sony Corporation
元件分類(lèi): 外設(shè)及接口
英文描述: Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述: 電可擦除可編程邏輯器件
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 273K
代理商: CXA1977R
– 1 –
CXA1977R
48 pin LQFP (Plastic)
E94326-PS
10-bit 20MSPS A/D Converter
Description
The CXA1977R is a 10-bit 20MSPS 2-step parallel
type A/D converter for video signal processing.
This A/D converter operates on +5V power
supplies. The analog signal can be converted to the
digital signal by using this IC in conjunction with the
Sample-and-hold IC.
Features
Maximum operating speed : 20MSPS (Min.)
Resolution
Low power dissipation
Wide-band analog input
Low input capacitance
Built-in digital correction
(Compensation within ±16LSB)
TTL input
TTL output
Output code : binary/2'S complement/1'S complement
: 10-bit
: 160mW (Typ.)
: 10MHz
: 50pF (Typ.)
Block Diagram
Function
10-bit 20MSPS 2-step parallel type A/D converter
Structure
Bipolar silicon monolithic IC
Applications
High resolution video signal processing
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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2
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1
N.C.
N.C.
VINL
VINH
N.C.
AV
CC
N.C.
AGND
DV
CC
2
UNDER
OVER
DGND1
PS
ENABLE
CLK
MINV
LINV
N.C.
DV
CC
3
DGND2
DGND1
DV
CC
1
DGND1
N.C.
N
V
V
V
V
V
V
V
N
N
D
C
3
D
C
3
(
D
D
D
D
D
N
D
D
D
D
(
MATRIX
CORRECTION
H-COMPARATOR
OVER/UNDER
OUTPUT BUFFER
FINE OUTPUT
BUFFER
COARSE OUTPUT
BUFFER
L
L
C
H-ENCODER
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