sm5309a Nippon Precision Circuits Inc, (NPC), sm5309a Datasheet - Page 17

• Manufacturer Part Number: sm5309a
• Description: 3-channel Video Buffer With Built-in Wideband Lpf
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

SM5309A
Power-ON Reset
When power is applied, an internal power-ON reset circuit operates initializing the internal register flags to
their default settings. At power-ON, all supplies should be applied simultaneously.
Reference Voltage (REF)
The REFn pins (n = 1, 2) are internal reference voltage outputs. A 10 µF capacitor connected between pin and
ground is recommended for stability of movement. REF1 and REF2 are independent reference voltage outputs,
and have no correspondence with settings of CH-1, CH-2, and CH-3.
SEIKO NPC CORPORATION —17