UMA1015AM NXP Semiconductors, UMA1015AM Datasheet - Page 8

• Manufacturer Part Number: UMA1015AM
• Description: Low-power Dual Frequency Synthesizer For Radio Communications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
1997 Sep 03
V
Supplies; (V
V
I
I
I
I
I
V
I
I
Voltage doubler enabled
I
I
V
DD1
DDpda
DDpdb
DD(xtal)
DDpd
CC
CCpd
DD
DDpd
SYMBOL
DD1
DD1
CC
CCvd
Low-power dual frequency synthesizer
for radio communications
+ I
, V
= V
,
DD2
DD2
DD2
= 2.7 to 5.5 V; V
digital supply voltage
total digital supply current
from V
total digital supply current
from V
one synthesizer in
power-down mode
digital supply current from
V
synthesizers powered
down and crystal buffer on
digital supply current in
power-down mode
charge pump supply
voltage
charge pump supply
current
charge pump supply
current in power-down
mode
total digital supply current
from V
total digital supply current
in power-down mode from
V
charge pump supply
voltage
DD1
DD1
DD1
, V
with both
and V
PARAMETER
DD2
DD1
DD1
DD1
and V
and V
and V
and V
DD2
CC
CC
DD2
DD2
DD2
) voltage doubler disabled, external supply on V
= 2.7 to 6.0 V; T
with
V
f
both synthesizers on;
V
f
both synthesizers on;
V
f
synthesizer powered down;
V
f
synthesizer powered down;
V
f
sPBF = 1; V
f
sPBF = 1; V
both synthesizers powered
down; V
V
both synthesizers on and in
lock; f
both synthesizers powered
down
f
synthesizers on and in lock;
V
both synthesizers powered
down; V
sPBF = 0
DC current drawn from
V
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
DD1
DD1
DD1
DD1
DD1
CC
DD1
CC
= 50 A; f
= 12.8 MHz;
= 12.8 MHz;
= 12.8 MHz; one
= 12.8 MHz; one
= 12.8 MHz; V
= 12.8 MHz; V
= 12.8 MHz; both
= V
= V
= V
= V
= V
= 3 V; f
ref
V
amb
DD
HPD
DD1
= 12.5 kHz
CONDITIONS
DD2
DD2
DD2
DD2
DD2
= 25 C; unless otherwise specified.
DD1
DD1
= 3 V; V
= 0 V; sPBF = 0
RF
= 3 V
= 5.5 V
= 3 V
= 5.5 V
RF
= 900 MHz
= V
= V
8
> 100 MHz
DD2
DD2
HPD
HPD
HPD
= 3 V
= 5.5 V
= 0 V;
= 0 V;
= 0 V;
2.7
2.7
4.2
MIN.
CC
8.7
5.0
0.5
9.2
0.25
2V
DD1
TYP.
0.6 6.0
UMA1015AM
Product specification
5.5
12.5
7.5
1.15
60
6.0
25
25
12
0.4
MAX.
UNIT
V
mA
mA
mA
mA
mA
mA
V
mA
mA
V
A
A
A