參數(shù)資料
型號: TMC22191KHC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Digital Video Encoders/Layering Engine
中文描述: COLOR SIGNAL ENCODER, PQFP100
封裝: 3.20 MM HEIGHT, MQFP-100
文件頁數(shù): 49/60頁
文件大?。?/td> 293K
代理商: TMC22191KHC
PRODUCT SPECIFICATION
TMC22091/TMC22191
49
Operating Conditions
Parameter
V
DD
V
IH
Min.
4.75
Nom.
5.0
Max.
5.25
Units
V
Power Supply Voltage
Input Voltage, Logic HIGH
TTL Compatible Inputs, all but TCK
TTL Compatible Input TCK
CMOS Compatible Inputs
Input Voltage, Logic LOW
TTL Compatible Inputs
CMOS Compatible Inputs
Output Current, Logic HIGH
Output Current, Logic LOW
External Reference Voltage
D/A Converter Reference Current, V
REF
= Nom.
(I
REF
= V
REF
/ R
REF
, flowing out of the R
REF
pin)
Reference Resistor, V
REF
= Nom.
Total Output Load Resistance
Ambient Temperature, Still Air
Pixel Interface
f
PXL
Pixel Rate
f
PXCK
Master Clock Rate, 2x pixel rate
t
PWHPX
PXCK Pulse Width, HIGH
t
PWLPX
PXCK Pulse Width, LOW
For PD, VVSYNC, VHSYNC, PDC, KEY
t
SP
Setup Time
t
HP
Hold Time, PD and KEY
t
HP
Hold Time, PDC, VHSYNC, VVSYNC
t
XL
Delay Time, LDV
t
PWHLDV
LDV Pulse Width, HIGH
t
PWLLDV
LDV Pulse Width, LOW
t
PWLVH
VHSYNC Pulse Width, LOW
2.0
2.5
V
DD
V
DD
V
DD
V
V
V
(2/3)V
DD
V
IL
GND
GND
0.8
V
V
(1/3)V
DD
-2.0
4.0
I
OH
I
OL
V
REF
I
REF
mA
mA
V
mA
°
C
1.235
3.15
2.1
281
4.4
R
REF
R
OUT
T
A
392
37.5
588
0
70
12.27
24.54
10
10
12
0
5
10
15
10
6
15
30
Mpps
MHz
ns
ns
ns
ns
ns
ns
ns
ns
PXCK
periods
H
15
t
PWHVV
Genlock Interface
t
SGI
t
HGI
Microprocessor Interface
t
PWLCS
CS Pulse Width, LOW
t
PWHCS
CS Pulse Width, HIGH
t
SA
Address Setup Time
t
HA
Address Hold Time
t
SD
Data Setup Time (write)
t
HD
Data Hold Time (write)
VVSYNC Pulse Width, LOW
0.5
3
Setup Time, GHSYNC, GVSYNC, CVBS
Hold Time, GHSYNC, GVSYNC, CVBS
10
0
ns
ns
55
30
10
0
15
0
ns
ns
ns
ns
ns
ns
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