AN5195K-C View Datasheet(PDF) - Panasonic Corporation

Part Name

Description

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AN5195K-C

Single chip IC for PAL/NTSC color TV (built-in I2C bus interface)

Panasonic Corporation 

ICs for TV

AN5195K-C

s Electrical Characteristics at Ta = 25°C (continued)

• Design reference data (continued)

Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.

Parameter

Symbol

Conditions

Min Typ Max Unit

Synchronizing signal processing circuit (continued)

FBP max. allowable input voltage VAFBP

I2C Interface

2.5  5.0 V

Bus free before start

Start condition set-up time

Start condition hold time

Low period SCL, SDA

High period SCL

Rise time SCL, SDA

Fall time SCL, SDA

Data set-up time (write)

Data hold time (write)

Acknowledge set-up time

Acknowledge hold time

Stop condition set-up time

DAC

tBUF

tSU,STA

tHD,STA

tLOW

tHIGH

tr

tf

tSU, DAT

tHD, DAT

tSU, ACK

tHD, ACK

tSU,STO

4.0   µs

4.0   µs

4.0   µs

4.0   µs

4.0   µs

  1.0 µs

  0.35 µs

0.25   µs

0   µs

  3.5 µs

0   µs

4.0   µs

3, 6, 7-bit DAC DNLE

L3,6,7

1LSB = {data (max.) − data (00)}/

7, 63, 127

0.1 1.0 1.9 LSB

Step

8-bit DAC DNLE

L8 1LSB = {data (FF) − data (00)}/255 0.1 1.0 1.9 LSB

(except 7F → 80)

Step

8-bit DAC DNLE 80

L8-80 LSB = {data (FF) − data (00)}/255 0.1 1.0 2.9 LSB

(7F → 80)

Step

AFT DAC overlap

∆Step Overlap of AFT 8-bit 2-stage

changeover

27 32 37 Step

• Typical conditions when testing

1. Input signal

1) VIF: fP = 38.9 MHz, VIN = 90 dBµ

Video modulation : modulated signal is 10-staircase. Modulation m = 87.5%

VIN = 90 dBµ, pin 25 input level approx. 84 dBµ

2) SIF: fS = 6.0 MHz, VIN = 90 dBµ, modulated signal fM = 400 MHz, deviation: PAL±50 kHz, NTSC±25 kHz

3) Video: 10-stair-step 0.6 V[p-p] (VBW = 0.42 V[0-p])

4) Chroma: Color bar signal: Burst level 150 mV[p-p]

Rainbow signal: Burst level 150 mV[p-p]

5) Sync. signal: 0.6 V[p-p]

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