LV23000M Sanyo Semicon Device, LV23000M Datasheet
LV23000M
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LV23000M Summary of contents
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... Ordering number : ENN 6903 Overview The LV23000M is a single-chip tuner IC for radio/cassette players that provides FM, AM, MPX, and PLL circuits. It allows the tuner PCB to be simplified significantly. Functions • AM tuner • FM tuner • Multiplex stereo decoder • PLL frequency synthesizer Features • ...
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... O Output voltage Operating frequency Note: The XIN pin has an extremely high input impedance, which may result in current leakage problems. LV23000M Symbol Conditions V max max max CE, DI max XIN IN Ta ≤ ...
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... Output leakage current I 2 OFF High-level 3-state off leakage current I OFFH Low-level 3-state off leakage current I OFFL LV23000M = 5 3 Conditions 60 dBµV EMF, referenced to a 22.5 kHz dev. output, –3 dB input For signal-to-noise ratio input 100 dBµ V, the pin 12 output 100 dBµ ...
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... Structure of the DI Control Data (Serial Input Data) (1) IN1 mode Address (2) IN2 mode Address LV23000M No. 6903-4/14 ...
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... Measurement start data for the IF counter CTE = 1: Start the count. IF counter control data • Determines the measurement time for the general-purpose counter. GT0 (3) CTE 0 GT0, GT1 LV23000M Description SNS LSB Divisor setting (N) P0 272 to 65535 * 1 P0 272 to 65535 0 P4 ...
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... The unlocked state is recognized when a phase error in excess of the specified detection (7) width occurs. UL0, UL1 UL1 Note: When the unlocked state is detected, the DO pin goes low and UL in the serial data output will be 0. LV23000M Description = 1: Muted = 1: FM DOC1 DOC0 DO pin state ...
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... Stereo STSW • Determines the outputs of the SDC0 and SDC1 ports and sets the SD sensitivity. SD sensitivity SDC0 adjustment data (15) 0 (16) 0 SDC0 1 SDC1 1 LV23000M Description DZ0 Dead band mode 0 DZA 1 DZB 0 DZC 1 DZD Charge pump output Normal operation Forced to the low level. ...
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... IF counter • Indicates the content of the IF counter (20-bit binary counter) at the point latched. Binary counter (3) C19 C0 C19 to C0 LV23000M Description Stereo indicator state on off SD indicator state on off 0: Unlocked 1: Locked or detection stopped mode. MSB of the binary counter LSB of the binary counter ...
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... (2) CL: Normally low Note: Since the DO pin is an n-channel open-drain output, the data transition times (t circuit board capacitance. LV23000M ≥ 0.75µ < 0.75µ ...
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... Clock low-level time t CL Clock high-level time wait time setup time hold time t EH Data latch transition time Data output time t DH LV23000M <<When CL Stops at the Low Level>> ...
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... LV23000M Block Diagram cut - Low AM LV23000M No. 6903-11/14 ...
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... LV23000M Test Circuit Diagram 330p 0.01 0.01 100k 0.047 SA-181 OSC 10p LV23000M SVC201 SVC201 MG1 CDA10.7 MA5 SFE10.7 SFU450B SA-164 No. 6903-12/14 ...
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... Input — EMF AM characteristics = =3V --10 fc=1000kHz --20 fm=1kHz 30%mod --30 --40 --50 --60 --70 --80 --90 Input — LV23000M FM characteristics =3V fc=83MHz fm=1kHz THD(22.5kHz) Input — EMF AM characteristics =3V fc=1000kHz fm=1kHz Input — VSM THD(75kHz) No. 6903-13/14 ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of June, 2001. Specifications and information herein are subject to change without notice. LV23000M PS No. 6903-14/14 ...