STV9425 STMicroelectronics, STV9425 Datasheet - Page 5

• Manufacturer Part Number: STV9425
• Description: Video ICs On-Screen Disp Montr
• Manufacturer: STMicroelectronics
• Type: Multisync On-Screen Display For Monitorr

Specifications of STV9425

• Maximum Operating Temperature: + 70 C
• Package / Case: DIP-24
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMINGS
Note 1 : These parameters are not tested on each unit. They are measured during our internal qualification procedure which includes
Figure 2
OSCILATOR INPUT : XTI (see Figure 2)
RESET
R, G, B, FBLK (C
I
2
C INTERFACE : SDA AND SCL (see Figure 3)
Symbol
T
T
T
XTI
F
T
T
T
T
T
F
T
F
T
T
T
SUDAT
T
SKEW
HDAT
XTAL
HIGH
T
RISE
FALL
T
RES
HDS
SUP
LOW
PXL
SCL
BUF
WH
WL
F
R
characterization on batches comming from corners of our processes and also temperature characterizat ion.
Clock High Level
Clock Low Level
Clock Frequency
Pixel Frequency
Reset Low Level Pulse
Rise Time (Note 1)
Fall Time (Note 1)
Skew between R, G, B, FBLK (Note 1)
SCL Clock Frequency
Time the bus must be free between 2 access
Hold Time for Start Condition
Set up Time for Stop Condition
The Low Period of Clock
The High Period of Clock
Hold Time Data
Set up Time Data
Fall Time of SDA
Rise Time of Both SCL and SDA
TWH
LOAD
= 30pF)
TWL
Parameter
Figure 3
SDA
SCL
STOP START
T
T
HDS
BUF
STV9425 - STV9425B - STV9426
Min.
TBD
500
500
500
400
400
375
20
20
4
0
0
T
HIGH
Depend on the pull-up resistor
and the load capacitance
Typ.
T
SUDAT
5
5
5
DATA
T
HDAT
Max.
15
50
20
1
T
T
SUP
LOW
STOP
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
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