参数资料
型号: TDA4665T-T
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO16
文件页数: 9/12页
文件大小: 82K
代理商: TDA4665T-T
1996 Dec 17
6
Philips Semiconductors
Product specication
Baseband delay line
TDA4665
Notes
1. For SECAM the signal must be blanked line-sequentially. The blanking level must be equal to the non-colour signal.
For SECAM, PAL and NTSC the input signal must be equal to the non-colour signal during the internal clamping of
TDA4665 (3 to 1
s before the leading edge of the top pulse of V5).
2. Noise voltage at f = 10 kHz to 1 MHz; RS < 300 .
3. The leading edge of the burst-key pulse or top pulse is used for timing.
td
delay of non-delayed signals
40
60
80
ns
ttr
transient time of delayed signal on pins 11
respectively 12
300 ns transient of
SECAM signal
350
ns
transient time of non-delayed signal on
pins 11 respectively 12
300 ns transient of
SECAM signal
320
ns
Sandcastle pulse input (pin 5)
fBK
burst-key frequency/sandcastle frequency
14.2
15.625
17.0
kHz
V5
top pulse voltage
note 3
4.0
VP + 1.0 V
Vslice
internal slicing level
V5 1.0
V5 0.5 V
I5
input current
10
A
C5
input capacitance
10
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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