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參數(shù)資料
| 型號： | STV6434S |
| 廠商： | 意法半導體 |
| 英文描述： | Filtered Video Buffers for STB and DVD Devices |
| 中文描述： | 濾波的視頻機頂盒和DVD設備緩沖器 |
| 文件頁數(shù)： | 8/18頁 |
| 文件大?。?/td> | 234K |
| 代理商： | STV6434S |
Electrical Characteristics
STV6434
8/18
2.3.2
Chroma Section
Test conditions: T
AMB
= 25°C, V
CC
= 5 V; V
CCB
= 5 V; R
GENERATOR
= 75
and R
LOUT
= 75
unless otherwise specified.
Dtpd7
Group delay variation from flatness
7 MHz filter
20
nS
Dtpd14
Group delay variation from flatness
14 MHz filter
10
nS
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DCIN
DC Input Level
3
V
R
IN
Input Resistance
30
50
k
C
IN
Input Capacitance
2
pF
V
IN
Max Input Signal
1
V
PP
DYN
Dynamic Output Signal
2
V
PP
DC
COUT
DC Output Voltage (COUT)
Without signal
1.5
V
CF1
-1 dB Bandwidth (Flatness)
4
4.5
MHz
CF3
-3 dB Bandwidth
7
MHz
CSBR
Stopband Rejection
27 MHz versus 100 kHz
- 40
dB
Flatness
Spread of Gain in Video Bands
V
IN
= 1 V
PP
Band = 15 kHz to 5 MHz for Y1
and CVBS
±0.5
dB
CCTo
Crosstalk Isolation of C from Y1, Y2
and CVBS Channels
V
IN
= 1 V
PP
at f = 3.58 MHz,
on Y1 or Y2 or CVBS inputs,
R
LOAD
= 150
55
dB
R
OUT
Output Resistance
5
10
GC
Gain on C channel
V
IN
= 1 V
PP
at f = 1 MHz
5.5
6
6.5
dB
CToYdel
Chroma to Luma Delay, source Y1/C
V
IN
= 1 V
PP
at f = 3.58 MHz
20
ns
YCadd
Voltage to be applied at CVBS_ENC
input for Y+C adder selection
V
CC
V
CC
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| STV6434ST | 制造商:STMicroelectronics 功能描述:Video Buffer 24-Pin SO T/R |
| STV6435 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Filtered Video Buffers for STB and DVD Devices |
| STV6435D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Filtered Video Buffers for STB and DVD Devices |
| STV6435S | 制造商:STMicroelectronics 功能描述: |
| STV6436 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Filtered Video Buffers for STB and DVD Devices |
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