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參數(shù)資料
| 型號(hào)： | TDA4663T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | Baseband delay line |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | 3.90 MM, PLASTIC, SOT-109-1, MS-012AC, SO-16 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 69K |
| 代理商： | TDA4663T |
1996 Nov 22
2
Philips Semiconductors
Product specification
Baseband delay line
TDA4663T
FEATURES
Two delay lines, using the switched-capacitor
technique, for a delay time of one horizontal line (1H)
minus 55 ns (64
μ
s
55 ns)
Adjustment-free application
Handles negative or positive colour-difference input
signals
Clamping of AC-coupled input signals [mostly
colour-difference signals
±
(R
Y) and
±
(B
Y)]
VCO without external components
3 MHz internal clock signal derived from a 6 MHz CCO,
line-locked by the sandcastle pulse (64
μ
s line)
Sample-and-hold circuits and low-pass filters to
suppress the 3 MHz clock signal
Output buffer amplifiers.
GENERAL DESCRIPTION
The TDA4663T is an integrated baseband delay line circuit
with a delay time of one horizontal line (1H) minus 55 ns
(64
μ
s
55 ns).
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
V
P1
V
P2
I
P(tot)
V
i(p-p)
analog supply voltage (pin 9)
digital supply voltage (pin 1)
total supply current
input signal PAL/NTSC (peak-to-peak value)
±
(R
Y); pin 16
±
(B
Y); pin 14
4.75
4.75
5
5
5.9
5.25
5.25
7.0
V
V
mA
1.3
1.3
V
V
G
v
gain
of colour-difference output signals for PAL and NTSC
1
0
+1
dB
1
0
+1
dB
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA4663T
SO16
plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
V
o
V
i
------
V
V
16
--------
V
14
V
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