MITSUBISHI ICs (COMMUNICATION)
M64821FP
1 CHIP SYNTHESIZER & MODULATOR FOR PHS
DESCRIPTION
The M64821FP is a semiconductor consisting of PLL and Modulator.
Using Bi-
CMOS technology, it contains dual PLL (1.
8GHz, 550MHz), a mixer for 2nd IF, transistor for VCO , modulator and Up-convertor on chip.
PIN CONFIGURATION (TOP VIEW)
FEATURES
• Built-in 2nd mixer and RSSI • Vcc=2.
7 to 3.
6V • Icc= TYP.
41mA (TX.
), TYP.
23mA (RX.
) • Built-in high accuracy phase shifter (CR type) • Large Output (-13dBm type) • Attenuator for Gain Control • Gain characteristics with temperature dependent • Built-in transistor and Buffer for 2nd Local VCO • Built-in Buffer for 1.
6GHz VCO • Small Package (48pin QFP, lead...