參數(shù)資料
型號: SAA7188A
廠商: NXP Semiconductors N.V.
英文描述: Digital Video Encoder (DENC2-M)(數(shù)字視頻編碼器(DENC2-M))
中文描述: 數(shù)字視頻編碼器(DENC2米)(數(shù)字視頻編碼器(DENC2米))
文件頁數(shù): 26/36頁
文件大?。?/td> 252K
代理商: SAA7188A
1996 Jul 08
26
Philips Semiconductors
Preliminary specification
Digital Video Encoder (DENC2-M)
SAA7188A
Input timing
t
SU;CREF
t
HD;CREF
t
SU
input data set-up time (CREF)
input data hold time (CREF)
input data set-up time (any other except
SEL_MPU, CDIR, RW/SCL, A0/SDA,
CS/SA, RESET, AP and SP)
input data hold time (any other except
SEL_MPU, CDIR, RW/SCL, A0/SDA,
CS/SA, RESET, AP and SP)
6
3
6
ns
ns
ns
t
HD
3
ns
Crystal oscillator
f
n
f/f
n
C
RYSTAL SPECIFICATION
nominal frequency (usually 27 MHz)
permissible deviation of nominal frequency
3rd harmonic
note 5
50
30
+50
MHz
10
6
T
amb
C
L
R
S
C
1
C
0
operating ambient temperature
load capacitance
series resonance resistance
motional capacitance (typical)
parallel capacitance (typical)
0
8
1.5
20%
3.5
20%
70
80
1.5 +20%
3.5 +20%
°
C
pF
fF
pF
MPU interface timing
t
AS
t
AH
t
RWS
t
RWH
t
DD
t
DF
t
DS
t
DH
t
ACS
t
CSD
t
DAT
address set-up time
address hold time
read/write set-up time
read/write hold time
data valid from CS (read)
data bus floating from CS (read)
data bus set-up time (write)
data bus hold time (write)
acknowledge delay from CS
CS HIGH from acknowledge
DTACK floating from CS HIGH
note 6
9
0
9
0
9
9
0
400
255
475
330
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
note 6
notes 7, 8 and 9; n = 9
notes 7 and 8; n = 5
note 6
note 6
notes 7 and 8; n = 11
Data and reference signal output timing
C
L
t
OH
t
OD
output load capacitance
output hold time
output delay time
7.5
4
40
25
pF
ns
ns
CREF in output mode
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
SAA7201 Integrated MPEG2 AVG Decoder(綜合MPEG音頻視頻圖表譯碼器)
SAA7201H Integrated MPEG2 AVG decoder
SAA7212 Integrated MPEG2 AVG Decoder(綜合MPEG音頻視頻圖表譯碼器)
SAA7212H Integrated MPEG AVG decoder
SAA7219 MPEG2 Transport RISC Processor(MPEG2 傳送RISC處理器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7188AWP 制造商:NXP Semiconductors 功能描述:COLOR SIGNAL ENCODER, PQCC68
SAA7191B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Multistandard Colour Decoder, Square Pixel DMSD-SQP
SAA7191WP 制造商:NXP Semiconductors 功能描述:7191WP
SAA7192A/AA68A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Image Processor
SAA7192AWP 制造商:NXP Semiconductors 功能描述:IMAGE PROCESSOR, 68 Pin, Plastic, PLCC