M64893AFP MITSUBISHI | Alldatasheet
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Features
4 integrated PNP band drivers (Io=40mA,Vsat=0.2V typ@Vcc1 to 13.2V ) Built-in Op.Amp for direct tuning voltage output (33V) Low power dissipation (Icc=20mA,Vcc1=5V) Built-in prescaler with input amplifier (Fmax=1.3GHz) PLL lock/unlock status display out put (Built-in pull up resistor ) X\`tal 4MHz is used to realize 1 type of tuning steps (Division ratio 1/640) Serial data input (3 wire bus ) Built-in Power on reset system Small Package(16SOP/16SSOP) Application TV,VCR tuners Recommended operating condition Supply voltage range • • Vcc1=4.5 to 5.5V Vcc2=Vcc1 to 13.2V Vcc3=28 to 35V Rated supply voltage • • Vcc1=5.0V Vcc2=12V Vcc3=33V Function 1/32,1/33 dual-modulus prescaler 4MHz crystal oscillator,reference divider Programmable divider (10-bit M counter,5-bit S counter) Tri-state phase comparator Lock detector Band switch driver Op. Amp for direct tuning PIN CONFIGURATION (TOP VIEW) OUTLINE 16P2S/16P2Z PRESCALER INPUT fin GND GND SUPPLY VOLTAGE 2 Vcc2 SUPPLY VOLTAGE 1 Vcc1 BAND SWITCHING OUTPUTS BS4 BS3 BS2 BS1 Xin ENA ENABLE INPUT DATA DATA INPUT CLK CLOCK INPUT LD/ f test LD/ f test OUTPUT Vcc3 SUPPLY VOLTAGE 3 Vtu TUNING OUTPUT Vin FILTER INPUT CRYSTAL OSCILLATOR fIN GND Vcc1 Vcc2 BS4 BS3 BS2 BS1 Block diagram 1 2 3 4 5 6 7 8 910111213141516 1/32,1/33 OSC 19-BIT SHIFT RESISTER LATCH 10-BIT M COUNTER 5-BIT S COUNTER Bias BAND DRIVERP.O. reset XIN ENA DATA CLK LD/ f testVcc3 Vtu Vin Vcc1 DIVIDER LOCK DETECTOR PHASE DETECTOR CHARGE PUMP 16P2Z 16P2S New Product
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Pin description Symbol f in GND Vcc1 Vcc2 BS4 BS3 BS2 BS1 Vin Vtu Vcc3 LD/ f test CLOCK DATA ENABLE X in Pin No. Pin name Prescaler input GND Power supply voltage 1 Power supply voltage 2 Band switching outputs Filter input (Charge pump output) Tuning output Power supply voltage 3 Lock detect/ Test port Clock input Data input Enable input This is connected to the crystal oscillator. Function Input for the VCO frequency. Ground to 0V. Power supply voltage terminal. 5.0 ±0.5V Power supply for band switching,Vcc1 to 13.2V PNP open collector method is used. When the band switching data is "H",the output is ON. When it is "L",the output is OFF. This is the output terminal for the LPF input and charge pump output. When the phase of the programmable divider output ( f 1/N) is ahead compared to the reference frequency (fref), the "source" current state becomes active. If it is behind, the "sink" current becomes active. If the phases are the same, the high impedance state becomes active. This supplies the tuning voltage. Power supply voltage for tuning voltage 28 to 35V When 19 bit data is input,lock detector is output. When 27 bit data is input, lock detector is output, the programmable freq. Divider output and reference freq. Output is selected by the test mode. Data is read into the shift register when the clock signal falls. Input for band SW and programmable freq. divider set up. This is normally at a "L". When this is at "H", data and clock signals are received. Data is read into the latch when the 19th pulse of the clock signal falls. 4.0MHz crystal oscillator is connected.
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Method of setting data 27BS4 BS3 BS2 BS1 28 26 25 24 23 22 21 20 24 23 22 21 2029 M8 M7 M6 M5 M4 M3 M2 M1 M0 S4 S3 S2 S1 S0M9 BAND SW DATA READ INTO LATCH M COUNTER DIVISION RATIO SETTING S COUNTER DIVISION RATIO SETTING READ INTO LATCH The frequency demultiplying ratio uses 15bits. Setting up the band switching output uses 4bits. The test mode data uses 8bits. The total bits used is 27bits.Data is read in when the enable signal is "H" and the clock signal falls. The band switching data is read in at the 4th pulse of the clock signal.The program counter data is read into the latch by the fall of the 19th pulse of the clock signal. When the enable signal goes to "L" before the 19th pulse of the enable signal, only the band SW data is updated and other data is ignored. The data is latched at the 19th pulse of the clock signal. At this time, 1/640 frequency division ratio is used. Clock signals after the above are invalid. How to set the dividing ratio of the programmable divider Total division N is given by the following formulas in addition to the prescaler used in the previous stage. N=8 • (32M + S) M : 10 bit main counter division S : 5 bit swallow counter division The M and S counters are binary the possible ranges of division are as follows. 32 ≤ M ≤ 1023 O ≤ S ≤ 31 Therefore,the range of division N is 8,192 to 262,136. The tuning frequency f VCO is given in the following equations. f VCO = f REF x N =6.25 x 8 x (32M + S) But,the tuning frequency range is 51.2MHz to 1300Mz from the maximum prescaler operating frequency. E N A D A T A C L K
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Test mode data set up method The data for the test mode uses 20 to 27bits. Data is latched when the 27th clock signal falls. (1) When transferring 3-wire 27 bit data (2) Test Mode Bit Set Up X :Random, 0 or 1.normal "0" CP :Set up the charge pump current value T0, T1,&T2 :Set up test modes RSa, Rsa :Set up for the reference Frequency division ratio OS :Set up the tuning amplifier S I :1 Only (It is prohibit to "0 ") Setting up the charge pump current of the phase comparator CP Mode Test Normal Charge pump current 70 uA 270 uA T2 T1 T0 0 0 X 0 1 X 1 1 0 1 1 1 1 0 0 1 0 1 Charge pump Normal operation High impedance Sink Source High impedance High impedance 12 pin output LD LD LD LD fREF f1/N Mode Normal operation Test mode Test mode Test mode Test mode Test mode Setting up for the test mode ENA 1 19 20 27 SI CP T2 T1 TO RSa RSb OS TEST DATA SETTING READ INTO LATCH CLK BAND SW DATA M COUNTER DIVISION RATIO SETTING S COUNTER DIVISION RATIO SETTING
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Set up for the reference Frequency division ratio Set up the tuning amplifier BS4 to BS1 : OFF Charge pump : High impedance Tuning amplifier : OFF Charge pump current : 270uA Frequency division ratio : 1/640 Lock detect : H Power on reset operation (Initial state the power is turned ON) OS Tuning voltage out put ON OFF Mode Normal Test RSa RSb 1 1 0 1 X 0 Division ratio
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Timing diagram Crystal oscillator characteristics Actual resistance : less than 3 0 0 Ω Load capacitance : 2 0 p F18pF 4MHz Crystal oscillator connection diagram ENABLE VIH VIL VIH VIH VIL VIL DATA CLOCK tr tf 90% 1.5V10% tINT 1.5V 10% 90% tr tf 90% 10% tINT 90% 10% tH(E) tftr 10% 90% 10% 90% tH(D) tSU(E) tSU(D) tPWC 1.5V tBT tBCL
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Absolute maximum ratings (Ta=-20°C to +75°C unless otherwise noted) Parameter Supply voltage 1 Supply voltage 2 Supply voltage 3 Input voltage Output voltage Voltage applied when the band output is OFF Band output current ON the time when the band output is ON Power dissipation Operating temperature Storage temperature Symbols Vcc1 Vcc2 Vcc3 VI Vo VBSOFF IBSON tBSON Pd Topr Tstg Max.ratings 6.0 14.4 36.0 6.0 6.0 14.4 50.0 470 -20 to +75 -40 to +125 Units V V V V V V mA sec mW Conditions Pin3 Pin4 Pin11 Not to exceed Vcc1 LD output per 1 band output circuit 50mA per 1 band output circuit 3circuits are pn at same time, Ta= +75°C Recommended operating conditions (Ta=-20°C to +75°Cunless otherwise noted) Parameter Supply voltage 1 Supply voltage 2 Supply voltage 3 Operating frequency (1) Operating frequency (2) Band output current 5 to 8 Conditions Crystal oscillation circuit Normally 1 circuit is on. 2 circuits on at the same time is max. It is prohibited to have 3 or more circuits turned on at the same time. Units V V V MHz MHz mA Ratings 4.5 to 5.5 Vcc1 to 13.2 28 to 35 4.0 80 to 1,300 0 to 40 Symbol Vcc1 Vcc2 Vcc3 fopr1 fopr2 IBDL Pin3 Pin4 Pin11
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Electrical characteristics (Ta=-20°C to +75°C unless otherwise noted) Vcc1=5.0V, Vcc=12V, Vcc3=33V Parameters Input terminals "H"input voltage "L"input voltage "H"input current "L"input current "L"input current Lock output "H"output voltage "L"output voltage Band SW output voltage Leak current Tuning output output voltage "H" output voltage "L" Charge pump "H" output current "L" output current Leak current Supply current 1 Supply current 2 4 circuits OFF 1 circuits ON, Output open Output current 40mA Supply current 3 Symbol VIH VIL IIH IIL IIL VOH VOL VBS IOlk2 VtoH VtoL ICPH ICPL IcpLK Icc1 Icc2A Icc2B Icc2C Icc3 Unit V V uA uA uA V V V uA V V uA uA nA mA mA mA mA mA Test pin 13 to 15 13 to 15 13 to 15 13,15 5 to 8 5 to 8 Test conditions Vcc1=5.5V ,Vi=4.0V Vcc1=5.5V,Vi=0.4V Vcc1=5.5V ,Vi=0.4V Vcc1=5.5V Vcc1=5.5V Vcc2=12V Io=-40mA Vcc2=12V Band SW is OFF Vcc3=33V Vcc3=33V Vcc1=5.0V Vo=1V Vcc1=5.0V Vo=1V Vcc1=5.0V Vo=2.5V Vcc1=5.5V Vcc2=12V Vcc2=12V Vcc2=12V Io=-40mA Vcc3=33V Output ON Limits Min Typ Max 3.0 - Vcc1+0.3 - - 1.5 - - 10 - -6 -10 - -18 -30 5.0 - - - 0.3 0.5 11.6 11.8 - - - -10 32.5 - - - 0.2 0.4 - ±270 ±370 - ±70 ±110 - - ±50 - 20 30 - - 0.3 - 6.0 8.0 - 46.0 48.0 - 3.0 4.0 The typical values are at Vcc1=5V,Vcc2=12V,Vcc3=33V,Ta=+25°C
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Switching characteristics (Ta=-20°C to +75°C unless otherwise noted) Vcc1=5.0V, Vcc2=12V, Vcc3=33V Parameter Prescaler operating frequency Operating input voltage Clock pulse width Data setup time Data hold time Enable setup time Enable hold time Enable data interval time Rise time Fall time Next enable prohibit time Next clock prohibit time Symbol f opr2 V in t PWC t SU(D) t H(D) t SU(E) t H(E) t INT t r t f t BT t BCL Unit used MHz dBm us us us us us us us us us us Test pin 15,14 13,14,15 13,14,15 13,15 Test conditions Vcc1=4.5 to 5.5V Vin=Vinmin to Vinmax Vcc1=4.5 80 to 100MHz to 5.5V 100 to 200MHz 200 to 800MHz 800 to 1000MHz 1000 to 1300MHz Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Vcc1=4.5 to 5.5V Limits Min. Typ Max 80 - 1300 - 24 - 4 - 27 - 4 - 30 - 4 - 27 - 4 - 18 - 4 1 - - 2 - - 1 - - 3 - - 3 - - 1 - - - - 1 - - 1 5 - - 5 - -
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Application example BUILT-IN PLL TUNER / f1/NLD EN DATA CLK 6 7 8 IN X OUT PD 1000 ÇêÇe 47k 47k 47k 47k 4-BAND TUNER UHF VHFVcc1 to 12V+5V MCU M5493X series +5V 16 11 4MHz M64893AFP / AGP IF AGC 18p 1.5n 56K 100P 2.2n 10µ 56K IF AGC AFT VT Lo BS1 BS2 BS3 BS4 0.1u Note)Filter constant is for reference. Add a capacitor to stabilize the circuit. 1000pF Vcc2SW B S 3 B S 4 B S 2 B S 1 fIN G N D X G N D + 3 3 V B T 1000pF T E S T
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 X X X X 8 9 3 A F P L o t No, 0.05 0.15 +0.05 -0.02 0.4 +0.1 -0.05 Marking DWG ( M 6 4 8 9 3 A F P ) External appearance 16P2S type <16pin plastic mold SOP> Unit:mm 1.27±0.15 10.0±0.2
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Marking DWG ( M 6 4 8 9 3 A G P ) External appearance 16P2Z type <16pin plastic mold SSOP> Unit:mm Lot No, X X X 8 9 3 A 0.05 0.5±0.2 6.2±0.2 0.15 +0.05 -0.02 0.1 4.4±0.1 0.65±0.12 0.22 +0.1 -0.05 5.0±0.2 1.5 1.9