U6207B

Features:

1.3 GHz divide-by-8 prescaler integrated (can be bypassed)
15 bit counter accepts input frequencies up to 220 MHz
P-controlled by I²C bus
3 switching outputs (open collector)
4 addresses selectable at Pin 7 for multituner application
62.5 kHz (1.3 GHz)/ 7.8125 kHz (220 MHz) tuning steps
Electrostatic protection according to MIL-STD 883
SO14 package


Pinout




Specifications

Parameters	Symbol	Min.	Typ.	Max.	Unit
Supply voltage       Pin 10	VS	0.3		6	V
RF input voltage     Pin 11, 12	RFi	0.3		Vs	V
Bus input/output voltage  Pin 4                                          Pin 5	VSDA VSCL	0.3 0.3		Vs Vs	V V
SDA output current (open collector)  Pin 4	ISDA	1		5	mA
Address select voltage     Pin 7	VAS	0.3		VS	V
Current switching outputs (open collector) Pin 9, 8, 6	SW 1,2,7	1		15	mA
Junction temperature	Tj	40		125	°C
Storage temperature	Tstg	40		125	°C

Description

The U6207B is a single chip frequency synthesizer with I²C bus control. U6207B contains a high frequency prescaler which can be switched off. The maximum input frequency at switched off prescaler is 220 MHz, so that special channels, e.g. weather forecast channels, can be received. 3 open collector switching outputs are available.