SL2101C ZARLINK [Zarlink Semiconductor Inc], SL2101C Datasheet - Page 21

• Manufacturer Part Number: SL2101C
• Description: Synthesized Broadband Converter with Programmable Power
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Charge pump drive
output current
Crystal frequency
Recommended crystal
series resistance
External reference input
frequency
External reference drive
level
Phase detector
comparison frequency
Equivalent phase noise
at phase detector
Local oscillator
programmable divider
division ratio
Reference division ratio
Output port
sink current
leakage current
BUFREF output
output amplitude
output impedance
Address select
Input high current
Input low current
Characteristic
All power levels are referred to 75 Ω and 0 dBm = 109 dB µ V
Any two tones within RF operating range at 94 dB µ V beating within band, with output load as in Figure 4
Port powers up in high impedance state
To maximise phase noise the tuning range should be minimised and Q of resonator maximised. The application as in Figure
If the BUFREF output is not used it should be left open circuit or connected to Vccd and disabled by setting RE = '0'.
18 has a tuning range of 200 MHz.
Pin
1,2
27
26
2
2
5
Min.
240
0.5
0.2
10
2
2
2
Zarlink Semiconductor Inc.
-148
-152
-158
Typ.
0.35
250
SL2101
21
32767
Max.
-0.5
200
0.5
20
20
10
4
1
dBc/Hz
dBc/Hz
dBc/Hz
Units
MHz
MHz
MHz
Vpp
Vpp
mA
mA
mA
mA
µ A
Ω
Ω
Vpin = 0.7 V
See Figure24 and Figure 25 for
application.
4 MHz parallel resonant crystal
Sinewave coupled through 10 nF
blocking capacitor
Compatible with BUFREF output.
(SSOP package only)
SSB, within loop bandwidth
F
F
F
See Figure 23.
See Note 3.
Vport = 0.7 V
Vport =Vcc
AC coupled. Note 5.
Enabled by bit RE=1 and default
state on power-up. BUFREF
output only available on SSOP
package
See Figure 28, Table 3
Vin=Vcc
Vin=Vee
comp
comp
comp
= 1 MHz
= 250 kHz
= 62.5 kHz
Conditions
Data Sheet