AN5177NK

AN5177NK PANASONIC | Alldatasheet

Document overview

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Technical content

The AN5177NK is a VIF/SIF signal processor IC for TV and VCR. n Features

• PLL full-synchronization detection
• An equalization amplifier for improved frequency char- acteristics built-in
• Low operating voltage : VCC =5.0V (typ.) AN5177NK VIF/SIF Signal Processor IC for TV and VCR Unit : mm 3 to 15˚ 30-Pin Shrunk DIL-Plastic Package (SDIP030-P-0400)26.7–0.3 0.5–0.1 1.0–0.25 3.3–0.254.7–0.25 0.35– 0.05 + 0.1 8.6–0.3 0.9–0.25 10.16–0.25 1.778 AFC EQ Amp. NI APC VCO Limitter Amp. FM Det. Video Amp. Det. VIF Amp. SAW RF AGC IF AGC 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Sound Out Main GND5V Main V CC AFC V CC RF AGC Out AFC Out VCO V CC Video Out + VCO–GND n Block Diagram

Pin No. Pin name Pin No. Pin name SIF input GND VCO coil VCO coil Power supply NC NC APC filter VIF detection output NOISE INVERTER input Frequency characteristics Adj. Video output NC AFC coil AFC coil AFC output IF AGC filter IF AGC filter RF AGC output AFC output power supply Power supply VIF input VIF input GND Audio output NC NC SIF coil SIF coil RF AGC DELAY Adj. n Pin Descriptions Parameter Symbol Rating Unit Supply voltage V CC Supply current Power dissipation Note 2) Operating ambient temperature Note 1) Storage temperature Note 1) Circuit voltage ICC I12 I19 I25 PD Topr Tstg V 19–2, 24 100 – 8 to + 1 – 5 to + 0.2 0 to + 2.0 – 2.5 to + 0.2 600 – 20 to + 70 – 55 to + 150 0 to 12.5 mA mA mA mA mA mW V 6.0 12.5 VV 5, 21–2, 24 V 20–2, 24 Note 1) Ta=25˚C except operating ambient temperature and storage temperature. Note 2) Allowable power dissipation of the package at Ta =70˚C. n Absolute Maximum Ratings Circuit current Parameter Symbol Range Operating supply voltage range V CC1 V CC1 to 12.2V n Recommended Operating Range (Ta=25˚C) V CC2 (V20–2, 24)

IF AGC filter charge current Video frequency characteristics (1) Synchronous peak voltage APC pull-in range <h> APC pull-in range <l> VCO control sensitivity APC detection sensitivity Parameter Symbol Condition min typ max Unit f C (1) V p fph fpl b µAPC Attenuation value at 8MHz – 6.0 0.9 1.2 2.5 0.2 +1.0 1.3 –1.2 5.5 0.4 dB V MHz MHz kHz/mV mV/kHz n Electrical Characteristics (Ta=25–2˚C) – 2.5 1.1 4.0 0.3 Typical color signal (white color contained) m= 87.5%, uin=80dBµ VIF AMP DET Section Video detection output V O12 V 8= 2.0 to 2.2V f= f0–500kHz IF AGC filter discharge current RF AGC pin current (1) RF AGC pin current (2) 1.9 2.2 2.5 V P–P – 20.0 –10.0 –5.0 400 – 0.15 550 700 1.38 0.15 µA mA mA µA AFC offset current (2) AFC offset current (1) SIF input pin voltage VCO coil pin voltage APC filter pin voltage VIF detection output pin voltage Video output pin voltage AFC coil pin voltage VIF input pin voltage Audio output pin voltage SIF coil pin voltage Input sensitivity Maximum tolerant input Video frequency characteristics (2) SN ratio Differential gain Differential phase Black noise detection level Black noise clamp level Sound detection output R L= 68kW //82kWµ1AFC I16 (2) V CC2 –V 16max. I16 (1) AFC maximum output voltage AFC minimum output voltage SIF Section f= f0 –500kHz f= f0 +500kHz –17 –12 – 0.9 – 0.65 0.5 +26 0.8 mV/kHz µA µA V V V O25 f0= 4.5MHz, uin= 100dBµ Df= –25kHz, fm= 400Hz RD= 6.8kW 240 300 360 mVrms Circuit currentPin5, Pin20 Pin21 I5 + 20 + 21 41 4.9 1.3 1.6 1.95 3.4 2.1 2.65 1.4 2.4 (97) (7) (50) (– 0.9) (0.5) 5.0 1.9 2.1 2.5 3.9 2.5 2.95 1.9 3.0 (45) (102) (9) (55) (2) (2) (– 0.7) (0.8) 5.1 2.4 2.6 2.95 4.4 2.9 3.25 2.4 3.7 (48) (11) (5) (5) (– 0.5) (1.1) mA V V V V V V V V V dB µ dB µ MHz dB deg V V V V 3, 4 V 8 V 9 V 12 V 14, 15 V 22, 23 V 25 V 28, 29 uSV umax.v fC (2) S/N DG DP DV BN DV BNC I17D I17C u RF AGC I19 (1) I19 (2) V 16min. RF AGC operating sensitivity AFC discrimination sensitivity (1) 0 1.5 3.0 dB PLL Section AGC Section AFC Section DC Characteristics VIF AMP DET Section V O12 = – 3dB V O12 = – 3dB V BN –V P V BNG –V P Note) The characteristics value in parentheses is not a guaranteed value, but reference one on design.

DV NC (W) DV NC (B) V AFC–SW µ2AFC I16 (3) ui (lim) AMR (1) AMR (2) THD R C i1 R i28 C i28 R o25 n Electrical Characteristics (cont.) (Ta=25–2˚C) White noise clamp level Intermodulation Input resistance (Pin22) Input capacitance (Pin22) Output resistance (Pin9) Output resistance (Pin12) PLL Section VCO maximum variable range (1) VCO maximum variable range (2) VCO frequency SW ON drift VCO frequency temperature drift VCO reference oscillation level VCO 2nd harmonics level AGC Section RF AGC Delay point temperature drift Noise canceller operation voltage (W) Noise canceller operation voltage (B) AFC Section AFC defeat SW operation voltage AFC discrimination sensitivity (2) AFC offset current (3) SIF Section Input limiting voltage AM rejection ratio (1) AM rejection ratio (2) Total harmonics distortion Input resistance (Pin1) Input capacitance (Pin1) Detector input resistance (Pin28) Detector input capacitance (Pin28) Output resistance (Pin25) V WNG –V P V 8 = 1.0V V 8 = 3.4V 3 minute after SW ON –20˚C to + 70˚C –20˚C to + 70˚C V NC (W) –V P V NC (B) –V P uin =71dBµ V O25 = –3dB uin= 100dBµ uin= 80dBµ f= 4.5MHz f= 4.5MHz f= 4.5MHz f= 4.5MHz f= 500kHz (1.9) (43) (1.5) (– 0.1) (100) (2.9) (– 0.9) (0.6) (10) (–11) (45) (30) (0) (2.5) (2.0) ( + 0.1) (112) (3.5) (– 0.5) (1.2) (24) (+28) V dB kW pF W W MHz MHz MHz MHz dB µ dB µ dB V V V mV/kHz µA dB µ dB dB kW pF kW pF W (2.2) (49) (1.1) (3.2) (30) (10) (0) (– 0.3) (106) (70) ( + 2) (3.2) (– 0.7) (0.9) (18) (+8) (46) (60) (35) (0.3) (1.0) (8.0) (3.5) (25) (500) Note) The characteristics value in parentheses is not a guaranteed value, but reference one on design. Parameter Symbol Condition min typ max Unit