TC9257AFG ,PLLBlock Diagram Note: There are no pins marked z in the TC9256APG or TC9256AFG. Pin names and numbe ..
TC9257AFG ,PLLBlock Diagram Note: There are no pins marked z in the TC9256APG or TC9256AFG. Pin names and numbe ..
TC9257F ,PLL FOR DTSTOSHIBA TC9256,57P/FTC9256P, TC9256F, TC9257F, TC9257FTC9256P, TC9256F, TC9257P and TC9257F are pha ..
TC9257F ,PLL FOR DTSTOSHIBA TC9256,57P/FTC9256P, TC9256F, TC9257F, TC9257FTC9256P, TC9256F, TC9257P and TC9257F are pha ..
TC9257P ,PLL FOR DTSTOSHIBA TC9256,57P/FTC9256P, TC9256F, TC9257F, TC9257FTC9256P, TC9256F, TC9257P and TC9257F are pha ..
TC9260 ,ELECTRONIC VOLUMETC9260P/FTrq7snp "rf'Nt9Am2"-Ne9.Slit'...--ELECTRONIC VOLUM EThe TC9260P and TC926OF are an optimum ..
TDA7344P ,DIGITAL CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIXTDA7344DIGITAL CONTROLLED AUDIO PROCESSORWITH SURROUND SOUND MATRIX1 STEREO INPUTVOLUME CONTROL IN ..
TDA7344S ,DIGITAL CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIXELECTRICAL CHARACTERISTICS Ω(refer to the test circuit Tamb =25°C, VS = 9V, RL = 10K ,R = 600Ω, all ..
TDA7345 ,DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIXELECTRICAL CHARACTERISTICS Ω(refer to the test circuit Tamb =25°C, VS = 9V, RL = 10K ,ΩR = 600 , al ..
TDA7345D ,DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIXABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Operating Supply Voltage 11 VST Operating Ambi ..
TDA7345D ,DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIXBLOCK DIAGRAM2/185.6K5.6nF 680nF 100nF 100nF 22nF 22nF 100nF 100nF 5.6nFLP1 HP1 HP2 PS1 PS2 PS3 PS4 ..
TDA7345D ,DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIXELECTRICAL CHARACTERISTICS (refer to the test circuit T = 25°C, V = 9V, R = 10KΩ,amb S LR = 600Ω, ..
TC9256APG-TC9257AFG
PLL
TC9256, 57APG/AFG TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC9256APG, TC9256AFG, TC9257APG,
TC9257AFG PLL for DTS
The TC9256APG, TC9256AFG, TC9257APG and TC9257AFG
are phase-locked loop (PLL) LSIs for digital tuning systems (DTS)
with built-in two-modulus prescalers.
All functions are controlled through three serial bus lines.
These LSIs are used to configure high-performance digital
tuning systems.
Features Suitable for use in digital tuning systems in high-fi tuners and
car stereos. Built-in prescalers operate at an input frequency ranging from
30 to 150 MHz during FMIN input (with two-modulus
prescaler) and at 0.5 to 40 MHz during AMIN input (with
two-modulus prescaler or direct dividing) 16-bit programmable counter, dual parallel output phase
comparator, crystal oscillator and reference counter 3.6 MHz, 4.5 MHz, 7.2 MHz or 10.8 MHz crystal oscillators
can be used. 15 possible reference frequencies (when using 4.5 MHz
crystal):ref. = 0.5 k, 1 k, 2.5 k, 3 k, 3.125 k, 3.90625 k, 5 k, 6.25
k, 7.8125 k, 9 k, 10 k, 12.5 k, 25 k, 50 k and 100 kHz. Built-in 20-bit general-purpose counter for such uses as
measuring intermediate frequencies (IFIN1 and IFIN2) and
low-frequency pilot signal cycles (SCIN). (No cycle
measurement function is available on the TC9256APG and
TC9256AFG.) High-precision (±0.55 to ±7.15 µs) PLL phase error detection Numerous general-purpose I/O pins for such uses as
peripheral circuit control Four N-channel open-drain output ports (OFF withstanding
voltage: 12 V) for such uses as control signal output.
(TC9256APG and TC9256AFG have only three ports.) Standby mode function (turns off FM, AM and IF amps) to
save current consumption All functions controlled through three serial bus lines CMOS structure with operating power supply range of VDD =
5.0 ± 0.5 V. 16-pin DIP (TC9256APG), 20-pin DIP (TC9257APG), 16-pin
SOP (TC9256AFG), 20-pin SOP (TC9257AFG) packages
Weight
P-DIP16-300-2.54A: 1.0 g (typ.)
P-DIP20-300-2.54A: 1.24 g (typ.)
P-SOP16-300-1.27A: 0.16 g (typ.)
P-SOP20-300-1.27A: 0.48 g (typ.)
