L64767 LSI Logic Corporation, L64767 Datasheet - Page 17

• Manufacturer Part Number: L64767
• Description: Smatv Qam Encoder
• Manufacturer: LSI Logic Corporation

Specifications
Electrical Requirements
INT_N
READ
This section presents the electrical, timing, pinout, and packaging
specifications for the L64767.
This section lists the DC electrical requirements for the L64767.
The tables in this section specify the electrical requirements for the
L64767 encoder.
Table 1. Absolute Maximum Ratings
1. Referenced to V
L64767 SMATV QAM Encoder
Symbol
T
V
Table 1
temperature ratings.
Table 2
Table 3
V
I
STG
IN
DD
IN
provides the L64767’s absolute maximum electrical and
provides the L64767’s recommended operating conditions.
lists the L64767’s DC characteristics.
Parameter
DC supply
Input voltage
DC input current
Storage temperature range (plastic)
Interrupt Request
The L64767 drives INT_N LOW when the interrupt is
enabled and an interrupt condition occurs. INT_N is an
open drain output, requiring an external pull-up resistor
for operation.
Read/Write Strobe
This level-sensitive data signal is an active LOW write
strobe input signal. The microprocessor must drive this
signal LOW to write to the L64767’s registers, and must
drive it HIGH to read from them.
SS
.
Limits
-0.3 to +7
-0.3 to V
-40 to +125
10
1
DD
+0.3
Output
Input
Unit
mA
V
V
C
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