ICs for T AN5177NK IF/SIF Signal Processor IC for T and CR Overview The AN5177NK is a IF/SIF signal processor IC for T and CR. Features PLL full-synchronization detection An equalization amplifier for improved frequency characteristics built-in Low operating voltage : CC =5. (typ.) Block Diagram EQ RF AGC 26.7±.3 3 to 15 8.6±.3 1.16±.25 NI APC CO ideo Det. IF SAW 4.7±.25 +.1.35.5 3-Pin Shrunk DIL-Plastic Package (SDIP3-P-4) 15 14 13 12 11 1 9 8 7 6 5 4 3 2 1 IF AGC Limitter FM Det. 16 17 18 19 2 21 22 23 24 25 26 27 28 29 3 + ideo RF AGC CC 5 Main CC + Main Sound CO CC 5 CO 5 Unit : mm.5±.1.9±.25 1.778 1.±.25 3.3±.25 includes following four Product lifecycle stage. 1
AN5177NK ICs for T Pin Descriptions Pin No. Pin name Pin No. Pin name 1 2 3 4 5 6 7 8 9 1 11 12 13 14 15 SIF input CO coil CO coil Power supply APC filter IF detection output NOISE INERTER input Frequency characteristics Adj. ideo output coil coil 16 17 18 19 2 21 22 23 24 25 26 27 28 29 3 Absolute Maximum Ratings Supply voltage Supply current Circuit current Power dissipation output IF AGC filter IF AGC filter RF AGC output output power supply Power supply IF input IF input Audio output SIF coil SIF coil RF AGC DELAY Adj. Parameter Symbol Rating Unit Note 2) Operating ambient temperature Storage temperature Circuit voltage Note 1) Note 1) CC I CC I 9 I 12 I 19 I 25 P D T opr T stg 19 2, 24 5, 21 2, 24 2 2, 24 Note 1) Ta=25 C except operating ambient temperature and storage temperature. Note 2) Allowable power dissipation of the package at Ta =7 C. 1 8 to + 1 5 to +.2 to + 2. to +.2 6 2 to + 7 55 to + 15 to 1 6. 1 Parameter Symbol Range Operating supply voltage range Recommended Operating Range (Ta=25 C) CC1 ( 5, 21 2, 24) 4.5 to 5.5 CC2 ( 2 2, 24) CC1 to 12.2 includes following four Product lifecycle stage. mw C C 2
ICs for T AN5177NK Electrical Characteristics (Ta=25±2 C) Parameter Symbol Condition min typ max Unit IF AMP DET Section ideo detection output Typical color signal (white color contained) O12 m= 87.5%, υin=8µ 1.9 2.2 P P ideo frequency characteristics (1) Synchronous peak voltage PLL Section f C (1) p Attenuation value at 8 6..9 1.1 +1. 1.3 APC pull-in range <h> APC pull-in range <l> CO control sensitivity APC detection sensitivity f ph f pl β µ APC 8= 2. to 2.2 f= f ±5kHz 1.2.2 4..3 1.2 5.5.4 khz/m m/khz AGC Section IF AGC filter charge current I 17C 2. 1. 5. µa IF AGC filter discharge current RF AGC operating sensitivity I 17D υ RF AGC 4 55 1.5 7 3. µa RF AGC pin current (1) RF AGC pin current (2) I 19 (1) I 19 (2).15 1.38.15 Section discrimination sensitivity (1) µ 1 R L= 68//82 25 35 45 m/khz offset current (1) I 16 (1) 17 1 15 µa offset current (2) 12 +7 +26 µa maximum output voltage minimum output voltage SIF Section Sound detection output DC Characteristics Pin5, Pin2 Circuit current Pin21 SIF input pin voltage CO coil pin voltage APC filter pin voltage IF detection output pin voltage ideo output pin voltage coil pin voltage IF input pin voltage Audio output pin voltage SIF coil pin voltage IF AMP DET Section Input sensitivity Maximum tolerant input ideo frequency characteristics (2) SN ratio Differential gain Differential phase Black noise detection level Black noise clamp level I 16 (2) CC2 16max. 16min. O25 f= f 5kHz f= f +5kHz f = 4.5, υin= 1µ f= ±25kHz, fm= 4Hz RD= 6.8.9 I 5 + 2 + 21 41 1 3, 4 8 9 12 14, 15 22, 23 25 28, 29 υ S υ max.v f C (2) S/N DG DP D BN D B.65.5.8 24 3 36 mrms O12= 3 O12= 3 BN P BNG P 4.9 1.3 1.6 1.95 3.4 2.1 2.65 1.4 (97) (7) (5) (.9) (.5) Note) The characteristics value in parentheses is not a guaranteed value, but reference one on design. 59 5. 1.9 2.1 3.9 2.95 1.9 3. (45) (12) (9) (55) (2) (2) (.7) (.8) 77 5.1 2.6 2.95 4.4 2.9 3.25 3.7 (48) (11) (5) (5) (.5) (1.1) µ µ % deg includes following four Product lifecycle stage. 3
AN5177NK ICs for T Electrical Characteristics (cont.) (Ta=25±2 C) Parameter Symbol Condition min typ max Unit White noise clamp level W Intermodulation IM (43) (49) Input resistance (Pin22) Input capacitance (Pin22) put resistance (Pin9) put resistance (Pin12) PLL Section CO maximum variable range (1) CO maximum variable range (2) CO frequency SW ON drift CO frequency temperature drift CO reference oscillation level CO 2nd harmonics level AGC Section RF AGC Delay point temperature drift Noise canceller operation voltage (W) Noise canceller operation voltage (B) Section defeat SW operation voltage discrimination sensitivity (2) 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) put resistance (Pin25) R i22 C i22 R o9 R o12 f U f D f ON f T υ CO υ CO2 υ RFDT (W) (B) SW µ 2 I 16 (3) υi (lim) AMR (1) AMR (2) THD R i1 C i1 R i28 C i28 R o25 WNG P (1.9) (2.2) () 8 = 1. 8 = 3.4 3 minute after SW ON 2 C to + 7 C 2 C to + 7 C (W) P (B) P υin =71µ O25 = 3 υin= 1µ υin= 8µ f= 4.5 f= 4.5 f= 4.5 f= 4.5 f= 5kHz (1.5) (.1) (1) (2.9) (.9) (.6) (1) ( 11) (45) (3) () (1.1) (3.2) (3) (1) () (.3) (16) (7) ( + 2) (3.2) (.7) (.9) (18) (+8) (46) (6) (35) (.3) (1.) (2.) ( +.1) (112) (3.5) (.5) (1.2) (24) (+28) Note) The characteristics value in parentheses is not a guaranteed value, but reference one on design. µ µ m/khz includes following four Product lifecycle stage. (8.) (3.5) (25) (5) µa µ % 4
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