PMB2304 INFINEON [Infineon Technologies AG], PMB2304 Datasheet - Page 12

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

Wireless Components
14
15
16
MFO1
MFO2
LD
Inte rn al C h arge
P um p M od e
& sta ndb y
V
R E F
I
R E F
5 60
V
ES D
ES D
R E F
2 p F
2 p F
E S D
3 - 5
p in 1 4
M F O 1
p in 1 6
L D
2pF
M F 02
P in15
Multifunction Output for the signals f
–The signal f
reference frequency.
The L-time corresponds to 1/ f
tively
–In the port function the port 1 output sig-
nal is assigned to the information of the
programmed status. The output switches
with the rising edge of the EN-signal
The standby mode does not affect the
port function.
Multifunction I/O-Pin for the external ref-
erence current setting I
–The signal f
input. The L-time corresponds to 1/ f
respectively.
Output levels are not specified, the signal
should only be used for test purpose.
–In the internal charge pump mode the
reference current I
mines the value of the PD-output current.
Lock Detector Output (open drain). Uni-
polar output of the phase detector in the
form of a pulse-width modulated signal.
The LD-pulse width corresponds to the
phase difference. In the locked state the
LD-signal is at H-level. For standby mode
see Standby Table.
Only for ABL status 11 no gating of ABL
impulse is performed.
V,
RN
,
and f
VN
, and port1.
VN
( in testmode).
RN
VN
is the divided signal of the
is the divided signal of FI-
Functional Description
Specification, June 2002
REF
at MFO2 deter-
REF
and the signals
PMB 2304R
RI
respec-
preliminary
FI
RN
,