PMB2313

The PMB 2313, PMB 2314 prescaler family is designed for use in mobile radio communication devices. PMB2313 is fabricated using Siemens B6HF silicon bipolar process. Due to its low power consumption, low supply voltage down to 2.7 V and
low phase noise generation it is suitable for the use in various battery powered handheld systems.

The balanced differential inputs of PMB2313 of the IC may be connected either symmetrically or asymmetrically.

Depending on the logic level at SW input the dividing ratio is fixed to 1:64/65 or 1:128/129. The MOD input determines whether modulus 1/n or 1/(n+1) (n=64 or n=128, according to SW level) is active.

The IC PMB2313 can be switched to a low-power standby mode (input STB). The MOD input is TTL/CMOS compatible. The emitter follower output is CMOS compatible.