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SAA4970T

Features: · Digital horizontal PLL· Digital CTI (DCTI)· Digital luminance peaking· Digital phase compensation filter· D/A conversion· Simple multi picture processing· Coloured frame generation· Memory/sync processing.PinoutSpecifications SYMBOL PARAMETER MIN. MAX. UNIT VI input voltag...

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SeekIC No. : 004483910 Detail

SAA4970T: Features: · Digital horizontal PLL· Digital CTI (DCTI)· Digital luminance peaking· Digital phase compensation filter· D/A conversion· Simple multi picture processing· Coloured frame generation· Memo...

SAA4970T Data Sheet

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Part Number:
SAA4970T
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· Digital horizontal PLL
· Digital CTI (DCTI)
· Digital luminance peaking
· Digital phase compensation filter
· D/A conversion
· Simple multi picture processing
· Coloured frame generation
· Memory/sync processing.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER MIN. MAX. UNIT
VI input voltage protection range -0.5 +7 V
VDD digital supply voltage (pin 42 versus pins 43 and 52) - 5.5 V
VCC supply voltage analog buffer (pins 6 and 10 versus pin 4) - 5.5 V
Vref supply voltage analog reference (pins 6 and 9 versus pin 4) - 5.25 V
IO output current
  pins 51 and 53 versus pins 43 and 52
  pins 29 to 36, 11, 12, 19, 20, 25 and 26 versus pins 43 and 52
  pins 18, 22 and 23 versus pins 43 and 52
  pins 14 to 17 and 54 versus pins 43 and 52
  pins 3, 5 and 7 versus pin 4		 -
-
-
-
-		 16
4
8
12
20		 mA
mA
mA
mA
mA
IOsink output sink current (pins 3, 5 and 7 versus pin 4) - -0.8 mA
Ptot total power dissipation - 550 mW
Tstg storage temperature -25 +125 °C
Tamb operating ambient temperature 0 70 °C
Ves electrostatic handling; note 1 -300 +300 V

Note
1. Charge device model class B: equivalent to discharging a 200 pF capacitor through a 0 series resistor.


Description

The ECOBENDIC TMS4C2970/2971 is an economical video processing IC (Economical Back End IC) for double scan conversion. It consists of sync/memory control, video enhancing features and D/A conversion. The IC is designed to cooperate with an 83C654 type of microcontroller, Texas Instruments TMS4C2970/2971 memories plus a 4 : 1 : 1 A/D converter TDA8755/8753A.




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