M64898GP Datasheet, PDF (1/14 Pages) Mitsubishi Electric Semiconductor – PLL FREQUENCY SYNTHESIZER WITH DC-DC CONVERTER FOR PC

M64898GP
PLL Frequency Synthesizer with DC/DC Converter For PC
REJ03F0168-0200
Rev.2.00
Jun 14, 2006
Description
The M64898GP is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR /PC.
It contains the prescaler with operating up to 1.3 GHz, 4 band drivers and DC/DC converter for Tuning voltage.
Features
• Built-in DC/DC converter for Tuning voltage
• 4 integrated PNP band drivers (I_O = 30 mA, Vsat = 0.2 V Typ.@V_CC1 to 10 V)
• Built-in prescaler with input amplifier (max = 1.3 GHz)
• PLL lock/unlock status display out put (Built-in pull up resistor)
• X’tal 4 MHz is used to realize 3 type of tuning steps (Divider ratio 1/512, 1/640, 1/1024)
• Software compatible with M64892/M64893
• Automatic switching of tuning step according to the number of data bits (62.5 kHz at 18 bits, 32.25 kHz at 19 bits)
• Built-in Power on reset system
• Small package (SSOP)
Application
PC, TV, VCR tuners
Recommended Operating Condition
• Supply voltage range
 V_CC1 = 4.5 to 5.5 V
 V_CC2 = V_CC1 to 10 V
• Rated supply voltage
 V_CC1 = 5 V
 V_CC2 = V_CC1
Rev.2.00 Jun 14, 2006 page 1 of 13