SA606_15 Datasheet, PDF (19/33 Pages) NXP Semiconductors – Low-voltage high performance mixer FM IF system

NXP Semiconductors
14. Test information
SA606
Low-voltage high performance mixer FM IF system
−25 dB,
−10.6 dB,
−29 dB,
1500 Ω/50 Ω pad 50 Ω/50 Ω pad 929 Ω/50 Ω pad
−10.6 dB,
−36 dB,
50 Ω/50 Ω pad 156 kΩ/50 Ω pad
50.5 Ω
96.5 Ω 51.5 Ω
2430 Ω ^{71.5 Ω}
3880 Ω
32.6 Ω
C24
C20
C22
SW9
SW7
SW8
C26
R18
3.3 kΩ
R17
2.4 kΩ
FL1
C23
C21 FL2
96.5 Ω
71.5 Ω
32.8 Ω
C19
SW6
51.7 Ω
1.3 kΩ
C16
C15
SW5
C18 C17
20
19 18 17 16 15 14 13 12 11
mixer
OSC
IF amp
RSSI
VREG
limiter
quad
1 2 34
SW1
C1
SW3
SW4
C8
L1
C2
C7
C5
L2
R1
R3
45 MHz
X1
SW2
C6
C3
C4
R2
ext.
LOC osc R7
44.545 MHz 30.5 Ω
45.06
MHz
mini-circuit
R6
R8
178 Ω 39.2 Ω
ZSC2-1B
audio
5 67
8 _R13 9
C9
R11
R9
C10
SW10
R10
C27
SW11
R14
C12
R12
DEEMPHASIS
FILTER
V_CC
RSSI_OUT
C-WEIGHTED
AUDIO
MEASUREMENT
CIRCUIT
AUDIO_OUT
10
IFT1
R19
16 kΩ
C14
002aaf407
Fig 19. SA606 45 MHz test circuit (relays as shown)
SA606
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 8 November 2013
© NXP B.V. 2013. All rights reserved.
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