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參數(shù)資料
| 型號(hào)： | STV6432 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Audio/Video Output Buffers for STB and DVD Devices |
| 中文描述： | 音頻/視頻的機(jī)頂盒和DVD設(shè)備輸出緩沖器 |
| 文件頁(yè)數(shù)： | 8/15頁(yè) |
| 文件大?。?/td> | 184K |
| 代理商： | STV6432 |
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ELECTRICAL CHARACTERISTICS
STV6432
8/15
2.6
Chroma Section
T
AMB
= 25° C, V
CCV
= 5 V, V
CCB
= 5 V, V
CCA
= 9 V
R
GA
= 600
, R
LOUTA
= 10 k
, R
GV
= 75
, R
LOUTV
= 150
, unless otherwise specified.
Table 7: Supply Data
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DCIN
R
IN
C
IN
V
IN
DYN
DC
OUT
CBW
DC Input Level
Input Resistance
Input Capacitance
Max Input Signal
Dynamic Output Signal
DC Output Voltage
Chroma Bandwidth
3
V
k
pF
V
PP
V
PP
V
MHz
30
50
2
1.5
3
2.2
Gain = 6 dB
Gain = 6 dB
V
IN
= 1 V
PP
at -3 dB Gain = 6 dB
V
IN
= 1 V
PP
at 3.58 MHz on input
YIN_ENC
R
LOAD
= 150
,
Gain = 6 dB
V
IN
= 1 V
PP
at 3.58 MHz on
CVBSIN_ENC input;
Only one CVBS output loaded at
150
;
Gain = 6 dB
V
IN
= 1 V
PP
at 3.58 MHz on
CVBSIN_ENC input;
All 4 CVBS outputs loaded at
150
;
Gain = 6 dB
8
CCT
O
Chroma Crosstalk Output
Crosstalk Isolation between Output
Channels
50
dB
CCT
O1
Chroma Crosstalk Output
Crosstalk Isolation between Output
Channels when CVBSIN_ENC is
driven
Chroma Crosstalk Output
Crosstalk Isolation between Output
Channels when CVBSIN_ENC is
driven
Output Resistance
50
dB
CCT
O4
44
dB
R
OUT
5
10
G
C5
5 dB Gain on Chroma Channels
V
IN
= 1 V
PP
Pin 7 to GND or Logic “0”
V
IN
= 1 V
PP
, Pin 7 is open
1
V
IN
= 1 V
PP
; Pin 7 connected to
V
CCV
(5 V) via 22 k
or to 3.3 V
V
IN
= 1 V
PP
Pin 7 to V
CCV
(5 V)
V
IN
= 1 V
PP
at 3.58 MHz
4.5
5
5.5
dB
G
C6
6 dB Gain on Chroma Channels
1. When Pin 7 is left open, its voltage is determined by an internal voltage divider consisting of 42 k
to V
CC
(5 V) and 18 k
to Ground
5.5
6
6.5
dB
G
C7
7 dB Gain on Chroma Channels
6.5
7
7.5
dB
G
C8
8 dB Gain on Chroma Channels
7.5
8
8.5
dB
CToYdel
Chroma to Luma Delay, Source Y/C
20
ns
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| STV6433 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Filtered Video Buffers for STB and DVD Devices |
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| STV6433PT | 制造商:STMicroelectronics 功能描述:DIGITAL TV - Tape and Reel |
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