AN6162SC PANASONIC | Alldatasheet

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ICs for Telephone Panasonic a Narrow Band FM Receiver Circuit @ Overview Unit : mm The AN6162SC is an FM receiver IC for the cordless tele- a + Builtin RF amplifier is ee |e 3 * Double conversion system S Seq fon |S « Built-in waveform shaping comparator ‘g Ee | ie 7 « Built-in squelch circuit fis mo | “Tt ised Boi | Vor, ___ a7 =) i 4

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03, ata tS 72403 é [sz | 32-pin PANAFLAT Plastic Package (SSOPO32-P-0375) i Block Diagram Veet GNDI GND2 Ly) |} Lyi elephone pat ped OOOO OO -O-O-O 0) OOO -O 9 Voc2 ss 6932852 00239058 332 767 ee

EE _ AN6162SC ICs for Telephone eS Absolute Maximum Ratings (Ta=25C) Parameter [symbot [Rating Supply voltage a | v Supply current a Y Power dissipation (Ta=75) ee Operating abit temperate c Storage temperature Pt [= ssiotes dT i Recommended Operating Range (Ta=25°C) Paras Range Operating supply voltage range 2105.5V @ Electrical Characteristics (Ta=25°C) Parameter |_Symbot_[ Condition [min Typ [max | Uni Vin=80dBy , fo= 455kHz, fiuon = 1kHz, 4f= 10kHz Tec | Connect 240 to the Pin) and 62 mA Current consumption 5.1k0 to the Pin® Vin = 80dB/: , f= 455KHz, Tea | fwoo= 1kHz, a= 10kEz 38]. 52] ma Open the Pins@) and @. Vis 800By1 , fo= 455KHz, = Ike, af measure the output at the Pin (9. Via=80dBy., fo=455kHz, IF input limitting sensitivity ML eo intr ieae whee By Pind9 output is —3 4B. Vin=800By., fo= 455kHz, 7" . foo = 1kHz, 4¢= 10kHz, Mixer gain Gu Measure the conversion gin between] 59 B the input Pin) and output Pin®. Vin= 800By , fo=455KHz, «oc distort, fiyoo = 1kHz, 4f= 10kHz Total harmonic distortion Input a signal from the Pin and % measure the output at the Pind. @™® 6932852 0013059 259 Panasonic 768 Neeeneeeee

ICs for Telephone AN6162SC

1 Pin Descriptions

PinNo| __Pinname Description Equivalent circuit fra 1 fee Input pin of the Ist mixer circuit 2 2 | RF amplifier collect Output pin of the RF amplifier Gan) ; miter Ground pin of the RF amplifier 4 | RF amplifier base Input pin of the RF amplifier 39k. 43 External part connection pin of the 2nd oscillator & g20K0 3 7 7 | 2ntoselistor oust . . aka

8 Output of the 2nd mixer circuit oe 8

® Input pin of he IF amifer ° my u i IF amplifier decoupling Bypass capacitor connection pin ” 5 ‘ a SpE

13 Detection coil connection pin

5.1K Cs

14 Noise dtecion evel adjastnent by extemal sir

15 | Squetch hysteresis Hysteresis width adjustment by external resistor |‘? "8 16 | Squelch output Squelch output pin (open collector) " 4. M™® 6932852 0013060 T70 — ve Oe Panasonic 769

AN6162SC ICs for Telephone Pin Descriptions (cont.) PinNo[ Pinname [Description Equivalent circuit 18 | Noise amplifier input Noise amplifier input pin , — E rok 20 | Comparator input ‘Comparator input pin eee | ong 10K2) 21 — 22 | Comparator output Comparator ouput pin (open collector’ 3 == 24 | 2nd mixer decoupling Bypass capacitor connection pin

26 Brrded

26 | 2nd mixer input Input pin of the 2nd mixer circuit 27 | 1stmixer output Output pin of the Ist mixer circuit 1008 22k0 28 | Ist oscillator output Output pin of the Ist oscillator 28 597] !stoscillator tank Tank coil connection pin riko me 31 abe ap cont a 2 2 “ vem foemtemmene | i - M@@ 6932652 00130b1 907 a ve et EEE Panasonic 770 . a

ICs for Telephone AN6162SC @ Application Circuit Vea PLL. Fe 2 ae 10k = rid OOOO D-H OOD OO-O-9-O-9-O-O-O-O OD OW a atorl me ag) wey s 3 i | Te 8 Fy F| . ‘ook. M-! . of FOr’ = ve i Characteristics Curve Tec Vec-Characteristics Vo— Vin Characteristics aujtt tT tt ft Fs a g tA 17 PY TN e,_[ tT TT tT ge Ne eee % —s0 a tH er | é | Pp trT | ft | 3 op AP TT ee 2, [7 7 7 itt z-of | KT TT TT Pe & | | IN Tet ty | a Ci itt tt yy Livi | | | tf o 12 3 4s 6B -2 02 «0 6 % 100 120 140 ‘Supply Voltage Vec (V) RF Input Level Vin (dBy ) Kstor ephone @@ =£932452 00130b2 443