cx74063-26 Skyworks Solutions, Inc., cx74063-26 Datasheet - Page 28

• Manufacturer Part Number: cx74063-26
• Description: Transceiver Multi-band Gprs, Edge Applications With Power Ramping Controller Integrated Crystal Oscillator With Output
• Manufacturer: Skyworks Solutions, Inc.

Data Sheet I CX74063-26
28
MAY 16, 2003
Charge pump current versus temperature
Center frequency
Prescaler operating input frequency
Reference input frequency
Phase detector frequency
External crystal oscillator input sensitivity
Reference oscillator sensitivity
In-band phase noise
Charge pump output current (can be programmed
in four steps)
Charge pump leakage current
Charge pump sink versus source mismatch
Charge pump current versus voltage
Digital frequency centering resolution
Digital frequency centering time
Digital frequency centering voltage
Analog frequency control range
Parameter
[781] 376-3000 I FAX [781] 376-3100 I [e-mail] I WWW.SKYWORKSINC.COM
Table 10. CX74063-26 Electrical Specifications – Synthesizer (1 of 3)
Skyworks Solutions, Inc., Proprietary and Confidential
(T
A
= 25° C, VCC = 2.8 V unless otherwise noted)
f
e
t
V
f
C
DFC
MAX
Symbol
DFC
DFC
-f
MIN
UHF VCO
Measured within the
loop bandwidth
V
(SX1 Control Register,
bit[6:5] = 00)
V
(SX1 Control Register,
bit[6:5] = 01)
V
(SX1 Control Register,
bit[6:5] = 10)
V
(SX1 Control Register,
bit[6:5] = 11)
0.5 < V
VCCFN_CP – 0.5
V
0.5 < V
VCCFN_CP – 0.5
V
T
T
From rising edge of
SXENA or LE when
programming SX word
(13 MHz clock
frequency)
control voltage at end
of DFC/start of analog
lock
0.5 < V
CP
CP
CP
CP
CP
CP
A
A
= –30 °C to +85 °C
= –30 °C to +85 °C
Test Condition
= VCCFN_CP/2
= VCCFN_CP/2
= VCCFN_CP/2
= VCCFN_CP/2
= VCCFN_CP/2
= VCCFN_CP/2
CP
CP
CTL
<
<
< 2.2
V
CCUHF
1000
1200
Min
–15
0.4
0.2
10
30
/2 –
Typical
V
CCUHF
–85
100
200
300
400
0.1
13
13
10
10
12
5
2
/2
V
+ 0.2
Max
1700
1550
CCUHF
VCC
+3
26
15
20
/2
dBc/Hz
Units
MHz
MHz
MHz
dBm
V
MHz
MHz
MHz
µA
µA
µA
µs
nA
PEAK
µA
%
%
%
V
103052A