Z86129 查看數據表（PDF） - Zilog

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Z86129

NTSC LINE 21 DECODER

Zilog 

Z86129/130/131

NTSC Line 21 Decoder

PRELIMINARY

STANDARD TEST CONDITIONS

The characteristics listed below apply for standard test

conditions as noted. All voltages are referenced to

Ground. Positive current flows into the referenced pin

(Figure 3).

From Output

Under Test

150 pF

+5V

2.1 kΩ

250 µA

Figure 3. Standard Test Load

DC ELECTRICAL CHARACTERISTICS

Note: TA = 0°C to +70°C; VDD = +4.75V to +5.25V

Symbol

Parameter

VIL

Input Voltage Low

VIH

Input Voltage High

VOL

Output Voltage Low

VOH

Output Voltage High

IIL

Input Leakage

IDD

Supply Current

Kφ

VCO Gain

ILP

Loop Filter Current

Note: *Not guaranteed

Conditions

IOL = 1.00 mA

IOH = 0.75 mA

0V, VDD

Estimated*

Min.

0

0.7 VDD

–

VDD –0.4V

–3.0

–

–

Max.

0.2 VDD

VDD

0.4

–

3.0

30

TBD

TBD

Unit

V

V

V

V

µA

mA

MHz/V

mA

AC AND TIMING CHARACTERISTICS

Composite Video Input

Parameter

Amplitude

Polarity

Bandwidth

Signal Type

Max Input R

DC Offset

Conditions

1.0V p-p ±3 dB

Sync tips negative

600 kHz

Interlaced

470 ohms

Signal to be AC coupled with a minimum series capacitance of 0.1 µF

4

DS96TEL0200

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