SL6609AKGNPDE MITEL [Mitel Networks Corporation], SL6609AKGNPDE Datasheet - Page 7

• Manufacturer Part Number: SL6609AKGNPDE
• Description: Direct Conversion FSK Data Receiver
• Manufacturer: MITEL [Mitel Networks Corporation]

COMPONENTS LIST FOR APPLICATION BOARD
(LO Circuit in Fig.3)
Resistors
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
Capacitors
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C17a
Notes
1.
2.
3.
The values of R13 is determined by the set-up proce-
dure. See Application Note.
The value of C9 is determined by the output data rate.
Use 2nF for 512bps, 1nF for 1200bps and 470pF for
2400bps.
L2 is used in the Audio AGC circuit (see Fig. 6). For the
characteristics of the Audio AGC current source see
Fig.7. If the audio AGC is not required then the current
source (Pin 28) may be disabled by connecting Pin 9
(TCADJ) to VR (Pin 6) and by connecting Pin 28
(IAGCOUT) to Vcc1, (R18). The voltage at Pin 8 may
still be used as an RSSI. R9, C8, C14, C19, R17 and
D1 may then be omitted.
component values.
open circuit
open circuit
100
100k
1k
1k
100
open circuit
220k
1M
100k
not used
1k5
4k7
4k7
33k
not used
0R
10k
620
1k
open circuit
1n
2p7
4p7
1n
2p7
2u2
1n
100n
1n
2u2
100n
1n
1n
1n
1n
1n
1n
1n
(2)
(3)
(1)
(6)
See Fig.6 for AGC
At 282MHz, 25kHz Channel Spacing.
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
VC1
VC2
VC3
Inductors
L1
L2
L3
L4
L5
Active Components
Q1
Q2
Q3
Q4
Q5
D1
Misc
T1
Xtal
4.
5.
6.
L1and C26 form the low noise matching network for the
RF amplifier. The values given are for the RF amplifier
specified in the Applications Circuit with no Audio AGC
connected. i.e. R17 and D1 omitted.
Suggested diode for use with the Audio AGC circuit
(see Fig.6) (D1 is not included on the general demon-
stration circuit).
The value of R11 is dependent on the data output load.
R11 should allow sufficient current to drive the data
output load.
1n
not used
1n
1n
not used
1n
1n
1n
6p8
1n
1n
100p
2u2
2u2
4p7
4p7
3p3
not used
1-10p
1-10p
1-10p
68n
not used
470n
39n
680n
FMMT589
2SC5065 (Toshiba)
BFT25A (Philips)
not used
2SC5065 (Toshiba)
Panasonic MA862
30nH 1:1
Coilcraft M1686-A
5th Overtone
94.075MHz
(4)
(3)
(5)
SL6609A
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