HL5216 (12 bits Remote Controller Encoder)

GENERAL DESCRIPTION

HL5216 is a low power CMOS Manchester Code encoder. There are two types of code format can be generated by HL5216. It is suitable for application in the transmitter of RF or Infrared Remote Control system.

FEATURES

• Low power
• Wide operating voltage range
• Dual mode 12 bits address input

ABSOLUTE MAXIMUM RATING

• Supply Voltage (VDD to VSS) ----------------------- 13V
• Input Voltage Range ---------------------------------- (VSS - 0.3V) to (VDD + 0.3V)
• Operating Temperature Range ------------------------ 0℃ to +60℃

ELECTRICAL CHARACTERISTICS (VDD=10V, VSS=0V, Ta=+25℃, unless otherwise noted)

PARAMETER	CONDITIONS	MIN	TYP	MAX	UNITS
Standby Current	TENA , TENB =10V		0.5	5	uA
Operating Current	DOUT no load		420	650	uA
DOUT output current	Source (DOUT = 9V) Sink   (DOUT = 1V)	2 2	5 5		mA
Oscillator Frequency	Rosc = 1.5M Ω Rosc = 1.0M Ω		11 17		KHz
Operating Voltage		4		12	V

TIMING DIAGRAM

 

PIN DESCRIPTION

PIN NO.	PIN NAME	FUNCTION DESCRIPTION
18	VDD	Positive power supply input
9	VSS	Negative power supply input
1 ~ 8	A0 ~ A7	Address select inputs
10 ~ 13	A8 ~ A11	Address select inputs
14	TENA	A mode operation enable control input; low active with Internal pull high circuits; not for HL5217P
14	TENB	B mode operation enable control input; low active with internal pull high circuits; not for HL5216P
17	DOUT	Data output
16	OSC1	Oscillator input
15	OSC2	Oscillator output
-	MOSC1	Second Oscillator input; not for HL5216P and HL5217P
-	MOSC2	Second Oscillator output; not for HL5216P and HL5217P

Application circuit