NJU8790
PIN DESCRIPTION
♦SWMODE (pin 5) and PWSW (pin 19)
SWMODE (pin 5)
PWSW(pin 19)
L
Momentary SW mode setting
H
Toggle SW mode setting
L→H
H→L
H
L
FUNCTION
System status is changed to active mode and standby mode
alternately.
No change.
Active mode
Standby Mode.
Momentary SW mode data format
High
Mode Change
[Active]
Mode Change
[Standby]
Mode Change
[Active]
Low
Toggle SW mode data format
High
Mode Change
[Active]
Low
Mode Change
[Standby]
Mode Change
[Active]
♦ATT (pin 6)
Toggle SW Mode
PIN CONDITION
FUNCTION
L
Attenuator: OFF
H
Attenuator: ON
.
♦SELSW (pin 18)
Toggle SW Mode
PIN CONDITION
L
H
IN1R, IN1L signals are selected.
IN2R, IN2L signals are selected.
FUNCTION
-6-