MICRF505DEV1 Micrel Inc, MICRF505DEV1 Datasheet - Page 41

• Manufacturer Part Number: MICRF505DEV1
• Description: KIT DEV RADIOWIRE 850-950MHZ
• Manufacturer: Micrel Inc
• Series: RadioWire®r
• Type: Transceiver, ISMr

Specifications of MICRF505DEV1

• Frequency: 850MHz ~ 950MHz
• For Use With/related Products: MICRF505
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1606

OutS3 OutS2 OutS1 OutS0
Table 6: Power amplifier bit
PALDc_en
Table 7:Generation of Bitrate_clk, BitSync_clk and Mod_clk.
(*) Can not be used as BitRate_clk.
Table 8: Test signals
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
October 2006
PA_By
PA2
0
0
0
0
1
1
1
1
0
1
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
S2
0
0
0
0
1
1
1
1
PA is turned off by PA2=PA1=PA0=0
PA is turned on/off by Lock Detect, LD=1 -> PA on
PA2=PA1=PA0=0 now gives 21dB attenuation
Power Amplifier enabled
Power Amplifier bypassed, approx 20dB reduced output power.
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
PA1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
IchOut
Gnd
Ip mixer
Qp mixer
Ip IFamp
Qp IFamp
Ip SC-filter
Qp SC-filter
Ip mixer
Qp mixer
Ip mixer
Qp mixer
Ip mixer
Ip IFamp
Ip SC-filter
I limiter
N-div
PA0
0
1
0
1
0
1
0
1
BitSync_clk
BitRate_clk
Mod_clk
S1
0
0
1
1
0
0
1
1
State
21dB attenuation/PA off
18dB attenuation
15dB attenuation
12dB attenuation
9dB attenuation
6dB attenuation
3dB attenuation
Max output
QchOut
Gnd
In mixer
Qn mixer
In IFamp
Qn IFamp
In SC-filter
Qn SC-filter
In mixer
Qn mixer
In mixer
Qn mixer
Qp mixer
Qp IFamp
Qp SC-filter
Q limiter
M-div
41
S0
0
1
0
1
0
1
0
1
Ichout2 / RSSI
Gnd
Ip IFamp
Qp IFamp
Ip SC-filter
Qp SC-filter
Gnd
Gnd
Ip SC-filter
Qp SC-filter
Gnd
Gnd
ModIn
TI1
DemodUp
Demod
Phi1n
(F is crystal frequency, K
is RefClk integer)
Clock frequency
F/(64K)
F/(32K)
F/(16K)
F/K (*)
F/(8K)
F/(4K)
F/(2K)
F (*)
QchOut2 / NC
Gnd
In IFamp
Qn IFamp
In SC-filter
Qn SC-filter
I limiter
Q limiter
In SC-filter
Qn SC-filter
I limiter
Q limiter
PrescalMode
TQ1
DemodDn
MAout
Phi2n
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