AN5195K PANASONIC [Panasonic Semiconductor], AN5195K Datasheet - Page 13

• Manufacturer Part Number: AN5195K
• Description: Single chip IC for PAL/NTSC color TV (built-in I2C bus interface)
• Manufacturer: PANASONIC [Panasonic Semiconductor]

ICs for TV
Synchronizing signal processing circuit (continued)
FBP max. allowable input voltage V
I
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
3, 6, 7-bit DAC DNLE
8-bit DAC DNLE
8-bit DAC DNLE 80
AFT DAC overlap
Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
2
Typical conditions when testing
1. Input signal
Electrical Characteristics at T
C Interface
1) VIF: f
2) SIF: f
3) Video: 10-stair-step 0.6 V[p-p] (V
4) Chroma: Color bar signal: Burst level 150 mV[p-p]
5) Sync. signal: 0.6 V[p-p]
Parameter
Video modulation : modulated signal is 10-staircase. Modulation m
V
S
P
IN
6.0 MHz, V
38.9 MHz, V
Rainbow signal: Burst level 150 mV[p-p]
90 dB , pin 25 input level approx. 84 dB
IN
IN
Symbol
t
t
t
t
t
90 dB , modulated signal f
t
t
HD, DAT
HD, ACK
SU, DAT
SU, ACK
HD,STA
SU,STA
SU,STO
L
t
L
t
t
HIGH
LOW
Step
90 dB
BUF
AFBP
L
3,6,7
8-80
t
t
a
r
f
8
25 C (continued)
BW
1LSB
7, 63, 127
1LSB
(except 7F
LSB
(7F
Overlap of AFT 8-bit 2-stage
changeover
0.42 V[0-p])
{data (FF)
80)
{data (max.)
{data (FF)
Conditions
80)
M
400 MHz, deviation: PAL 50 kHz, NTSC 25 kHz
data (00)}/255
data (00)}/255
data (00)}/
87.5%
0.25
Min
2.5
4.0
4.0
4.0
4.0
4.0
4.0
0.1
0.1
0.1
27
0
0
Typ
1.0
1.0
1.0
32
AN5195K-C
Max
0.35
5.0
1.0
3.5
1.9
1.9
2.9
37
Unit
LSB
Step
LSB
Step
LSB
Step
Step
V
s
s
s
s
s
s
s
s
s
s
s
s
13