GS4910B GENNUM [Gennum Corporation], GS4910B Datasheet - Page 30

• Manufacturer Part Number: GS4910B
• Description: HD/SD/Graphics Clock and Timing Generator with GENLOCK
• Manufacturer: GENNUM [Gennum Corporation]

Table 2-1: DC Electrical Characteristics (Continued)
V
Parameter
System Power
Digital I/O
Input Voltage, Logic LOW
Input Voltage, Logic HIGH
Output Voltage, Logic LOW
Output Voltage, Logic HIGH
Digital Output Currents
Timing Output Drive Current
DD
= 1.8V, T
A
= 0°C to 70°C, unless otherwise specified.
Symbol
P
P
P
P
V
V
V
V
V
V
–
–
–
–
36655 - 2
D
D
D
D
IL
IL
IH
IH
OL
OH
April 2006
Condition
GS4911B
CORE_VDD = Max
IO_VDD = Max
T = 70
unloaded, max PCLK
frequency
GS4911B
CORE_VDD = 1.8V
IO_VDD = 3.3V
T = 25
unloaded,
PCLK = 74.25MHz
GS4910B
CORE_VDD = Max
IO_VDD = Max
T = 70
unloaded, max PCLK
frequency
GS4910B
CORE_VDD = 1.8V
IO_VDD = 3.3V
T = 25
unloaded,
PCLK = 74.25MHz
1.8V Operation
3.3V Operation
1.8V Operation
3.3V Operation
current drive = HIGH
or LOW as selected
current drive = HIGH
or LOW as selected
IO_VDD = 1.8V
current drive = LOW
IO_VDD = 3.3V
current drive = LOW
IO_VDD = 1.8V
current drive = HIGH
IO_VDD = 3.3V
current drive = HIGH
o
o
o
o
C
C
C
C
IO_VDD
IO_VDD
0.65 x
0.65 x
2.145
Min
–
–
–
–
–
–
–
–
–
–
–
GS4911B/GS4910B Data Sheet
Typ
300
250
10
14
–
–
–
–
–
–
–
–
5
7
0.35 x
Max
VDD
5.25
450
400
3.6
0.4
0.8
–
–
–
–
–
–
–
Units
mW
mW
mW
mW
mA
mA
mA
mA
V
V
V
V
V
V
30 of 113
Notes
–
–
–
–
–
–
–
–
2
2
–
–
–
–