TMC22191 CADEKA [Cadeka Microcircuits LLC.], TMC22191 Datasheet - Page 49

• Manufacturer Part Number: TMC22191
• Description: Digital Video Encoders/Layering Engine
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

PRODUCT SPECIFICATION
Operating Conditions
Parameter
V
V
V
I
I
V
I
R
R
T
Pixel Interface
f
f
t
t
For PD, VVSYNC, VHSYNC, PDC, KEY
t
t
t
t
t
t
t
t
Genlock Interface
t
t
Microprocessor Interface
t
t
t
t
t
t
OH
OL
REF
PXL
PXCK
PWHPX
PWLPX
SP
HP
HP
XL
PWHLDV
PWLLDV
PWLVH
PWHVV
SGI
HGI
PWLCS
PWHCS
SA
HA
SD
HD
A
DD
IH
IL
REF
REF
OUT
Power Supply Voltage
Input Voltage, Logic HIGH
Input Voltage, Logic LOW
Output Current, Logic HIGH
Output Current, Logic LOW
External Reference Voltage
D/A Converter Reference Current, V
(I
Reference Resistor, V
Total Output Load Resistance
Ambient Temperature, Still Air
Pixel Rate
Master Clock Rate, 2x pixel rate
PXCK Pulse Width, HIGH
PXCK Pulse Width, LOW
Setup Time
Hold Time, PD and KEY
Hold Time, PDC, VHSYNC, VVSYNC
Delay Time, LDV
LDV Pulse Width, HIGH
LDV Pulse Width, LOW
VHSYNC Pulse Width, LOW
VVSYNC Pulse Width, LOW
Setup Time, GHSYNC, GVSYNC, CVBS
Hold Time, GHSYNC, GVSYNC, CVBS
CS Pulse Width, LOW
CS Pulse Width, HIGH
Address Setup Time
Address Hold Time
Data Setup Time (write)
Data Hold Time (write)
REF
TTL Compatible Inputs, all but TCK
TTL Compatible Input TCK
CMOS Compatible Inputs
TTL Compatible Inputs
CMOS Compatible Inputs
= V
REF
/ R
REF
, flowing out of the R
REF
= Nom.
REF
= Nom.
REF
pin)
(2/3)V
12.27
24.54
GND
GND
Min.
4.75
2.0
2.5
281
0.5
2.1
10
10
12
10
15
10
10
55
30
10
15
0
0
5
6
0
0
0
DD
1.235
Nom.
3.15
37.5
392
5.0
(1/3)V
Max.
5.25
V
V
V
-2.0
588
TMC22091/TMC22191
4.0
4.4
0.8
70
15
30
15
DD
3
DD
DD
DD
periods
PXCK
Units
Mpps
MHz
mA
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
H
V
V
V
V
V
V
V
C
49