DSCBYPASS
ANCI
SCRBYPASS
VIN[19:0]
20
De-scrambler &
Word Alignment
Video Detection &
Synchronization
ANCI Timing
Generation
20
Delete
ANCI
20
CRC Inserter &
Scrambler
20
VOUT[19:0]
VIDEO_DET
OPERATE
ERROR
CRC_ERR
PKT[7:0]
PKTEN
VM[3:0]
4
4
Arbitrary
Packet
Demux
8
HOST INTERFACE
GS1503
Control
Packet
Demux
9
8
3
Host
Interface
Audio
Packet
Demux
HOST INTERFACE
AOUT1/2
AOUT3/4
AOUT5/6
AOUT7/8
WCOUTA/B
CPUADR[8:0]
CPUDAT[7:0]
CPUCS, CPUWE,
CPURE
4
Audio
Output
Interface
2
AM[1:0]
MUTE
2
DEMULTIPLEX MODE BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Input Voltage (any input)
Operating Temperature
Storage temperature
Lead Temperature (soldering, 10 sec.)
VALUE
-0.3V to 4.0V
-0.3 to 5.5V
0°C to 70°C
-65°C to 150°C
230°C
DC ELECTRICAL CHARACTERISTICS
T
A
= 0°C to 70°C unless otherwise shown.
PARAMETER
Supply Voltage
Supply Current
Input Current
Hi-Z Output Leakage Current
Output Voltage, Logic High
Output Voltage, Logic Low
Input Voltage, Logic High
Input Voltage, Logic Low
Input Capacitance
Output Capacitance
I/O Capacitance
SYMBOL
V
DD
I
DD
I
IN
I
OZ
V
OH
V
OL
V
IH
V
IL
C
I
C
O
C
IO
CONDITIONS
3.3V operating range
V
DD
= 3.3V
MIN
3.0
TYP
3.3
270
MAX
3.6
UNITS
V
mA
-1
-1
I
OH
= -12mA
I
OL
= 12mA
TTL Level
TTL Level
f = 1MHz, V
DD
= 0V
f = 1MHz, V
DD
= 0V
f = 1MHz, V
DD
= 0V
V
DD
-0.4
-
2.0
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
-
0.4
-
0.8
10
10
10
µA
µA
V
V
V
V
pF
pF
pF
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GENNUM [ GENNUM CORPORATION ]
