PMB2304 INFINEON [Infineon Technologies AG], PMB2304 Datasheet - Page 3

• Manufacturer Part Number: PMB2304
• Description: PLL-FREQUENCY SYNTHESIZER
• Manufacturer: INFINEON [Infineon Technologies AG]

Wireless Components
Ordering Information
General Description
Application
Features
Productinfo
The PMB 2304R PLL is a high speed
CMOS IC, especially designed for use
in battery powered radio equipment
and mobile telephones and serves as a
functional replacement of the PMB
2307R. The primary applications are in
digital cellular and cordless systems
e.g. GSM 900/1800/1900 and DECT
systems. The wide range of dividing
ratios also allows application in analog
systems.




















Type
PMB 2304R
Low operating current consumption
(typically 3.5 mA)
High input sensitivity, high input
frequencies (220 MHz)
Extremely fast phase detector
without dead zone
Linearization of the phase detector
output by current sources
Synchronous programming of the
counters (N-, N/A-, R-counters)
and system parameters
Fast modulus switchover for
65-MHz operation
Switchable modulus trigger edge
Serial control (3-wire bus: data,
clock, enable) for fast programming
(
GSM 900 / 1800 / 1900
DECT
f
max
~ 10 MHz)
Product Info
Ordering Code
Q67106-H9100
Package:
















Large dividing ratios for small
channel spacing
A counter 0 to 127
N counter 3 to 16.383
R counter 3 to 65.535
Serial control (3-wire bus: data,
clock, enable) for fast programming
(
Switchable polarity and phase
detector current programmable
2 Multifunction outputs
N/A- counters for test
Output port
(e.g. for standby of the prescaler)
External current setting for PD
output
Lock detect output with quasidigital
lock detect
Analog systems
f
f
rn
max
,
f
vn
~ 10 MHz)
outputs of the R- and
Package
P-TSSOP-16
Specification, June 2002
PMB 2304R
Productinfo
preliminary