ML145162 60 MHz and 85 MHz Universal Programmable Dual PLL Frequency Synthesizers CMOS Legacy Device: Motorola MC145162 The ML145162 is a dual phase–locked loop (PLL) frequency synthesizer especially designed for CT–1 cordless phone applications worldwide. This frequency synthesizer is also for any product with a frequency operation at 60MHz or below. The device features fully programmable receive, transmit, reference, and auxiliary reference counters accessed through an MCU serial interface. This feature allows this device to operate in any CT–1 cordless phone application. The device consists of two independent phase detectors for transmit and receive loops. A common reference oscillator, driving two independent reference frequency counters, provides independent reference frequencies for transmit and receive loops. The auxiliary reference counter allows the user to select an additional reference frequency for receive and transmit loops if required. • • • • • • • • • • • • • Operating Voltage Range: 2.5 to 5.5 V Operating Temperature Range: TA = – 40 to +75°C Operating Power Consumption: 3.0 mA @ 2.5 V Maximum Operating Frequency: 60 MHz @ 200 mV p–p, VDD = 2.5 V Three or Four Pins Used for Serial MCU Interface Built–In MCU Clock Output with Frequency of Reference Oscillator ÷3/÷4 Power Saving Mode Controlled by MCU Lock Detect Signal On–Chip Reference Oscillator Supports External Crystals to 16.0 MHz Reference Frequency Counter Division Range: 16 to 4095 Auxiliary Reference Frequency Counter Division Range: 16 to 16,383 Transmit Counter Division Range: 16 to 65,535 Receive Counter Division Range: 16 to 65,535 Page 1 of 24 www.lansdale.com P DIP 16 = EP PLASTIC DIP CASE 648 16 1 SOG 16 = -5P SOG PACKAGE CASE 751B 16 1 CROSS REFERENCE/ORDERING INFORMATION PACKAGE LANSDALE MOTOROLA P DIP 16 SOG 16 MC145162P MC145162D ML145162EP ML145162-5P Note: Lansdale lead free (Pb) product, as it becomes available, will be identified by a part number prefix change from ML to MLE. PIN ASSIGNMENT CLK 1 16 LD ADin 2 15 TxPDout Din 3 14 fin–T ENB 4 13 TxPS/fTx MCUCLK 5 12 VDD VSS 6 11 RxPS/FRx OSCin 7 10 RxPDout OSCout 8 9 fin–R Issue 0 ML145162 LANSDALE Semiconductor, Inc. BLOCK DIAGRAM A OSCin 7 12–BIT PROGRAMMABLE REFERENCE COUNTER 4 fR1 B C 25 14–BIT PROGRAMMABLE AUXILIARY REFERENCE COUNTER 8 OSCout MCUCLK ADin CLK Din ENB TxPS/fTx RxPS/fRx fin–T 5 3/ 4 12–BIT SHIFT REGISTER 14–BIT SHIFT REGISTER fR2 D TRANSMIT SELECT Tx PHASE DETECTOR 15 TxPDout 2 1 3 4 MCU INTERFACE PROGRAMMING MODE CONTROL 16 CONTROL REGISTER LD 13 11 16–BIT SHIFT REGISTER 14 16–BIT Tx PROGRAMMABLE COUNTER RECEIVE SELECT Rx PHASE DETECTOR 10 RxPDout 16–BIT SHIFT REGISTER fin–R Page 2 of 24 9 16–BIT Rx PROGRAMMABLE COUNTER www.lansdale.com VDD = PIN 12 VSS = PIN 6 Issue 0 ML145162 LANSDALE Semiconductor, Inc. MAXIMUM RATINGS* (Voltages Referenced to VSS) Rating Value Unit – 0.5 to + 6.0 V – 0.5 to VDD + 0.5 V DC Current Drain Per Pin 10 mA DC Current Drain VDD or VSS Pins 30 mA – 65 to + 150 °C Symbol VDD Vin Iin, Iout IDD, ISS Tstg DC Supply Voltage Input Voltage, All Inputs Storage Temperature Range * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the limits in the Electrical Characteristics tables or Pin Descriptions section. This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid application of any voltage higher than maximum rated voltages to this high–impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Unused pins must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open. ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS, TA = 25°C) Guaranteed Limit Symbol Characteristic VDD Min Max Unit — 2.5 5.5 V 0 Level 2.5 5.5 — — 0.1 0.1 V 1 Level 2.5 5.5 2.45 5.45 — — 0 Level 2.5 5.5 — — 0.75 1.65 1 Level 2.5 5.5 1.75 3.85 — — (Vout = 2.2 V) (Vout = 5.0 V) Source 2.5 5.5 – 0.18 – 0.55 — — (Vout = 0.3 V) (Vout = 0.5 V) Sink 2.5 5.5 0.18 0.55 — — OSCin, fin–T, fin–R 2.5 5.5 — — – 30 – 66 ADin, CLK, Din, ENB 2.5 5.5 — — – 1.0 – 1.0 OSCin, fin–T, fin–R 2.5 5.5 — — 30 66 ADin, CLK, Din, ENB 2.5 5.5 — — 5.0 5.0 VDD Power Supply Voltage Range VOL Output Voltage (Iout = 0) VOH VIL (Vin = VDD or 0) Input Voltage (Vout = 0.5 V or VDD – 0.5 V) VIH IOH Output Current IOL IIL IIH Input Current (Vin = 0) (Vin = VDD – 0.5) V mA µA IOZ Three–State Leakage Current (Vout = 0 V or 5.5 V) 5.5 — ± 100 nA Cin Input Capacitance — — 8.0 pF Output Capacitance — — 8.0 pF IDD(stdby) Standby Current (All Counters are in Power–Down Mode with Oscillator On) 2.5 5.5 — — 0.3 1.5 mA IDD Operating Current ML145162: 200 mV p–p input at f in–T and fin–R = 60 MHz 2.5 — 3.0 Cout Page 3 of 24 www.lansdale.com mA Issue 0 ML145162 LANSDALE Semiconductor, Inc. SWITCHING CHARACTERISTICS (TA = 25°C, CL = 50 pF) Symbol Figure No. VDD Min Max Unit tTLH Output Rise Time 1 2.5 5.5 — — 200 100 ns tTHL Output Fall Time 1 2.5 5.5 — — 200 100 ns tr, tf Input Rise and Fall Time OSCin 2 2.5 5.5 — — 5.0 4.0 µs CLK and ENB 3 2.5 5.5 80 60 — — ns 2.5 – 5.5 2.5 – 5.5 — — 16 60 MHz 10 ms tw fmax Characteristic Guaranteed Limit Input Pulse Width Input Frequency Input = Sine Wave @ ≥ 200 mV p–p OSCin fin–R, fin–T tst Minimum Start–Up Time tsu Setup Time DATA to CLK ENB to CLK 5 2.5 5.5 100 200 — — ns th Hold Time CLK to DATA 5 3.0 5.0 80 40 — — ns trec Recovery Time ENB to CLK 5 3.0 5.0 80 40 — — ns tsu1 Setup Time ENB to CLK 4 2.5 – 5.5 80 — ns th1 Hold Time CLK to ENB 4 2.5 – 5.5 600 — ns dc 12.5 kHz dc 5.33 MHz f fMCUCLK Page 4 of 24 Phase Detector Frequency Output Clock Frequency 3) (OSCin MCUCLK www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. SWITCHING WAVEFORMS tr tTHL tTLH ANY OUTPUT tf CLK, OSCin, fin–T, fin–R 90% 10% 90% 10% Figure 1. Figure 2. tw ENB, CLK 50% VDD ADin, Din 50% VSS Figure 3. tsu th VDD CLK 50% VDD CLK FIRST CLK tsu1 LAST CLK tsu VSS ENB th1 trec VSS Figure 4. ENB High During Serial Transfer www.lansdale.com VSS VDD 50% VDD ENB Page 5 of 24 FIRST CLK LAST CLK VSS PREVIOUS DATA LATCHED Figure 5. ENB Low During Serial Transfer Issue 0 ML145162 LANSDALE Semiconductor, Inc. register. Details of the counter test mode are in the Tx/Rx Channel Counter Test section of this data sheet. PIN DESCRIPTIONS INPUT PINS OSCin/OSCout Reference Oscillator Input/Output (Pins 7, 8) These pins form a reference oscillator when connected to an external parallel–resonant crystal. Figure 6 shows the relationship of different crystal frequencies and reference frequencies for cordless phone applications in various countries. OSCin may also serve as input for an externally generated reference signal which is typically AC coupled. MCUCLK System Clock (Pin 5) This output pin provides a signal of the crystal frequency (OSCout) divided by 3 or 4 that is controlled by a bit in the control register. This signal can be a clock source for the MCU or other system clocks. ADin, Din, CLK, ENB Auxiliary Data In, Data In, Clock, Enable (Pins 2, 3, 1, 4) These four pins provide an MCU serial interface for programming the reference counter, the transmit–channel counter, and the receive–channel counter. They also provide various controls of the PLL including the power saving mode and the programming format. TxPS/fTx, RxPS/fRx Transmit Power Save, Receive Power Save (Pins 13, 11) For a normal application, these output pins provide the status of the internal power saving mode operation. If the transmit–channels counter circuitry is in power down mode, TxPS/fTx outputs a high state. If the receive–channels counter circuitry is in power down mode, RxPS/fRx is set high. These outputs can be applied for controlling the external power switch for the transmitter and the receiver to save MCU control pins. In the Tx/Rx channel counter test mode, the TxPS/fTx and RxPS/fRx pins output the divided value of the transmit channel counter (fTx) and the receive channel counter (fRx), respectively. This test mode operation is controlled by the control f in–T/f in–R Transmit/Receive Counter Inputs (Pins 14, 9) f in–T and f in–R are inputs to the transmit and the receive counters, respectively. These signals are typically driven from the loop VCO and AC coupled. The minimum input signal level is 200 mV p–p @ 60.0 MHz. OUTPUT PINS TxPDout/RxPDout Transmit/Receive Phase Detector Outputs (Pins 15, 10) These are three–state outputs of the transmit and receive phase detectors for use as loop error signals (see Figure 7 for phase detector output wave forms). Phase detector gain isVDD/4 π volts per radian. Frequency fV > fR or fV leading: output = negative pulse. Frequency fV < fR or fV lagging: output = positive pulse. Frequency fV = fR and phase coincidence: output = high– impedance state. NOTE: fR is the divided–down reference frequency at the phase detector input and fV is the divided–down VCO frequency at the phase detector input. LD Lock Detect (Pin 16) The lock detect signal is associated with the transmit loop. The output at a high level indicates an out–of–lock condition (see Figure 7 for the LD output wave form). POWER SUPPLY VDD Positive Power Supply (Pin 12) VDD is the most positive power supply potential ranging from 2.5 to 5.5 V with respect to VSS. VSS Negative Power Supply (Pin 6) VSS is the most negative supply potential and is usually connected to ground. A N (12 BITS) OSCin B 4 fR1 C 25 D fR2 M (14 BITS) OSCout Crystal N Value fR1→B fR2→C 1.0 kHz 11.150 MHz 446 6.25 kHz 11.150 MHz 223 12.5 kHz 10.240 MHz 512 5.0 kHz 12.000 MHz 600 5.0 kHz Figure 6. Reference Frequencies for Cordless Phone Applications of Various Countries Page 6 of 24 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. (OSCin VH fR, REFERENCE REFERENCE COUNTER) VL VH fV, FEEDBACK (fin–T Tx COUNTER OR fin–R Rx COUNTER) VL * TxPDout OR RxPDout VH HIGH IMPEDANCE LD VH = High voltage level. VL = Low voltage level. *At this point, when both fR and fV are in phase, the output is forced to near mid supply. NOTE: The TxPDout and RxPDout generate error pulses during out–of–lock conditions. When locked in phase and frequency, the output is high impedance and the voltage at that pin is determined by the low–pass filter capacitor. Figure 7. Phase Detector/Lock Detector Output Waveforms MCU PROGRAMMING SCHEME The MCU programming scheme is defined in two formats controlled by the ENB input. If the enable signal is high during the serial data transfer, control register/reference frequency programming is selected. If the ENB is low, programming of the transmit and receive counters is selected. During programming of the transmit and receive counters, both ADin and Din pins can input the data to the transmit and receive counters. Both counters’ data is clocked into the PLL internal shift register at the leading edge of the CLK signal. It is not necessary to reprogram the reference frequency counter/control register when using the enable signal to program the transmit/receive channels. In programming the control register/reference frequency scheme, the most significant bit (MSB) of the programming word identifies whether the input data is the control word or the reference frequency data word. If the MSB is 1, the input data is the control word (Figure 8). Also see Figure 8 and Table 1 for control register and bit function. If the MSB is 0, the input data is the reference frequency (Figure 9). The reference frequency data word is a 32–bit word containing the 12–bit reference frequency data, the 14–bit auxiliary reference frequency counter information, the reference frequency selection plus, the auxiliary reference frequency counter enable bit (Figure 9). If the AUX REF ENB bit is high, the 14–bit auxiliary reference frequency counter provides an additional phase reference frequency output for the loops. If AUX REF ENB bit is low, the auxiliary reference frequency counter is forced into Page 7 of 24 power–down mode for current saving. (Other power down modes are also provided through the control register per Table 2 and Figure 8.) At the falling edge of the ENB signal, the data is stored in the registers. There are two interfacing schemes for the universal channel mode: the three–pin and the four–pin interfacing schemes. The three–pin interfacing scheme is suited for use with the MCU SPI (serial peripheral interface) (Figure 10), while the four–pin interfacing scheme is commonly used for general I/O port connection (Figure 11). For the three–pin interfacing scheme, the auxiliary data select bit is set to 0. All 32 bits of data, which define both the16–bit transmit counter and the 16–bit receive counter, latch into the PLL internal register through the data in pins at the leading edge of CLK. See Figures 12 and 13. For the four–pin interfacing scheme, the auxiliary data select bit is set to 1. In this scheme, the 16–bit transmit counter’s data enters into the ADin pin at the same time as the 16–bit receive counter’s data enters into the Din pin. This simultaneous entry of the transmit and receive counters causes the programming period of the four–pin scheme to be half that of the three–pin scheme (see Figures 14 and 15). While programming Tx/Rx Channel Counter, the ENB pin must be pulsed to provide falling edge to latch the shifted data after the rising edge of the last clock. Maximum data transfer rate is 500 kbps. NOTE 10 ms should be allowed for initial start–up time for the oscillator to allow all registers to clear and enable programming of new register values. www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. CONTROL REGISTER IDENTIFIER = 1 CONTROL REGISTER DATA Din 1 TEST BIT 0 AUX DATA SELECT REF OUT 3/ 4 TxPD ENABLE RxPD ENABLE MSB REF PD ENABLE LSB CLK ENB NOTE: ENB must be high during the serial transfer. Figure 8. Programming Format of the Control Register Table 1. Control Register Function Bits Description Test Bit Set to 1 for Tx/Rx channel counter test mode Set to 0 for normal application Aux Data Select Set to 1 for both ADin and Din pins inputting the transmit 16–bits data and receive 16–bits data respectively. Set to 0 for normal application interfacing with MCU serial peripheral interface. Does not use ADin pin; tie ADin to VSS. REFout 3/ 4 If set to 1, REFout output frequency is equal to OSCout If set to 0, REFout output is OSCout 4. 3. TxPD Enable If set to 1, the transmit counter, transmit phase detector, and the associated circuitry is in power– down mode. Tx PS/fTx is set “High”. RxPD Enable If set to 1, the receive counter, receive phase detector, and the associated circuitry is in power– down mode. Rx PS/fRx is set “High”. Ref PD Enable If set to 1, both 12–bit and 14–bit reference frequency counters are in power–down mode. Table 2. Control Register Power Down Bits Function Page 8 of 24 TxPD Enable RxPD Enable REF PD Enable Tx–Channel Counter Rx–Channel Counter 0 0 0 — — — 0 0 1 — — Power Down 0 1 0 — Power Down — 0 1 1 — Power Down Power Down 1 0 0 Power Down — — 1 0 1 Power Down — Power Down 1 1 0 Power Down Power Down — 1 1 1 Power Down Power Down Power Down www.lansdale.com Reference Frequency Counter Issue 0 ML145162 LANSDALE Semiconductor, Inc. REFERENCE FREQUENCY COUNTER IDENTIFIER = 0 Din 0 REFERENCE FREQUENCY SELECT AUX Tx–0 Rx–0 REF ENABLE SELECT SELECT REFERENCE FREQUENCY COUNTER DIVIDE RATIO 12–BITS REF FREQ DATA REFERENCE FREQUENCY SELECT AUX REFERENCE FREQUENCY COUNTER DIVIDE RATIO fR1 S1 14–BITS AUX REF FREQ DATA fR1 S2 CLK ENB NOTE: ENB must be high during the serial transfer. Figure 9. Programming Format of the Auxiliary/Reference Frequency Counters Din MCU USING SERIAL PERIPHERAL INTERFACE PORT CLK UNIVERSAL PLL AUX DATA BIT = 0 ENB Figure 10. MCU Interface Using SPI ADin MCU USING NORMAL I/O PORT Din CLK UNIVERSAL PLL AUX DATA BIT = 1 ENB Figure 11. MCU Interface Using Normal I/O Ports with Both Din and ADin for Faster Programming Time Page 9 of 24 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. CONTROL REGISTER IDENTIFIER = 1 Din 1 AUX DATA SELECT = 0 0 CONTROL REGISTER DATA TEST BIT AUX DATA SELECT REF OUT 3/ 4 TxPD ENABLE RxPD ENABLE REF PD ENABLE MSB LSB CLK ENB NOTE: ENB must be high during the serial transfer. Figure 12. Programming Format for Control Register (3–Pin Interfacing Scheme) 16–BIT Tx COUNTER DIVIDE RATIO Din 16–BIT Rx COUNTER DIVIDE RATIO LAST CLOCK CLK ENB NOTE: ENB must be low during the serial transfer. Figure 13. Programming Format for Transmit and Receive Counters (3–Pin Interfacing Scheme) CONTROL REGISTER IDENTIFIER = 1 Din AUX DATA SELECT = 1 1 0 CONTROL REGISTER DATA TEST BIT AUX DATA SELECT REF OUT 3/ 4 MSB TxPD ENABLE RxPD ENABLE REF PD ENABLE LSB CLK ENB NOTE: ENB must be high during the serial transfer. Figure 14. Programming Format for Control Register (4–Pin Interfacing Scheme) Page 10 of 24 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. ADin 16–BIT Tx COUNTER DIVDE RATIO Din 16–BIT Rx COUNTER DIVIDE RATIO LAST CLOCK CLK ENB NOTE: ENB must be low during the serial transfer. Figure 15. Programming Format for Transmit and Receive Counters (4–Pin Interfacing Scheme) Table 3. Global CT–1 Reference Frequency Setting vs Channel Frequencies Country Channels Frequency fR2 U.S.A. 46/49 MHz (10, 15, 25 Channels) 5.0 kHz — France 26/41 MHz 6.25 kHz/12.5 kHz — Spain 31/41 MHz 5.0 kHz — Australia 30/39 MHz 5.0 kHz — U.K. 1.7/47 MHz 6.25 kHz 1.0 kHz New Zealand 1.7/34/40 MHz 6.25 kHz 1.0 kHz REFERENCE FREQUENCY SELECTION AND PROGRAMMING Figure 16 shows the bit function of the reference frequency programming word. The user can either select the “fixed” reference frequency for all channels accordingly or provide a specific reference frequency for a particular channel by using two reference frequency counters (e.g., for an application in France, the base set transmit channel common fixed reference frequency is 6.25 kHz or 12.5 kHz). (See Table 3 and Figure 6 for reference frequencies for various countries.) However, transmit channels 6, 8, and 14 can be set to 25 kHz, and channel 8 reference frequency can be set to 50 kHz. But this reference frequency may not be applied to the receiving side; therefore, the receiving side reference frequency must be generated by another reference frequency counter. The higher the reference frequency, the better the phase noise performance and faster the lock time, but the PLL consumes more current if both reference frequency counters are in operation. In general, the 12–bit reference frequency counter plus the ÷ 4 Page 11 of 24 fR1 and ÷ 25 module can offer all the reference frequencies for global CT–1 transmit and receive channel requirements. Users can select their own reference frequency by introducing the additional 14–bit auxiliary reference frequency counter. Again, the 14–bit auxiliary reference frequency counter can be shut down by the auxiliary reference enable bit in the reference counter programming word by setting the bit to 0. At this state, the fR2 is automatically connected to point C (the ÷25 block output), and fR1 can be connected to point A or B by setting the fR1–S1 and fR1–S2 bits in the reference counter program word. The 14–bit auxiliary reference frequency counter data will be in “Don’t Care” state. If the 14–bit auxiliary reference frequency counter is enabled (auxiliary reference enable = 1), then fR2 is automatically connected to point D (14–bit counter output), and fR1 can be selected to connect to point A, B, or C, depending on the bit setting of fR1–S1 and fR1–S2. Table 4 and Figure 16 describe the functions of the auxiliary reference enable bit and the fR1–S1 and fR1–S2 bits selection. www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. A fR1 B 12–BIT PROGRAMMABLE REFERENCE COUNTER OSCin 4 C 25 fR2 14–BIT PROGRAMMABLE AUXILIARY REFERENCE COUNTER OSCout MAXIMUM CRYSTAL FREQUENCY 16.0 MHz D Tx PHASE DETECTOR 1 Tx–0 SELECT 0 Din 0 REFERENCE FREQUENCY SELECT AUX Tx–0 Rx–0 REF ENABLE SELECT SELECT REFERENCE FREQUENCY COUNTER 12–BITS REF FREQ DATA REFERENCE FREQUENCY SELECT AUXILIARY REFERENCE FREQUENCY COUNTER fR1 S1 14–BITS AUX REF FREQ DATA fR1 S2 RxPDout Rx–0 SELECT 0 REF FREQUENCY COUNTER IDENTIFIER = 0 LD Rx PHASE DETECTOR 1 TxPDout CLK ENB NOTE: ENB must be high during the serial transfer. Figure 16. Reference Frequency Counter/Selection Programming Mode Table 4. Bit Function and the Reference Frequency Selection Bit Setting of the Reference Frequency Counter Programming Word AUX REF Enable 0 1 Auxiliary Reference Frequency Counter Mode Module Select fR1 S1 fR1 S2 fR1 Routing 14–Bit Auxiliary Reference Frequency Counter Disable fR2 → C 0 0 0 1 N/A fR1 → A 1 0 fR1 → B 1 1 N/A 0 0 0 1 N/A fR1 → A 1 0 fR1 → B 1 1 fR1 → C 14–Bit Auxiliary Reference Frequency Counter Enable fR2 → D N/A = Not Applicable Page 12 of 24 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. POWER SAVING OPERATION This PLL has a programmable power–saving scheme. The transmit and receive counters and the reference frequency counter can be powered down individually by setting the TxPD enable, RxPD enable, and Ref PD enable bits of the control register. The functions of the power down control bits are explained in Table 2 and the programming format is in Figure 8. The output pins TxPS/fTx and RxPS/fRx output the status of the internal power saving setting. If the bit TxPD enable is set “high” (transmit counter is set to power–down mode), then the TxPS/fTx pin will also output a “high” state. This TxPS/fTx out-put can control an external power switch to switch off the transmitter, as shown in Figure 17. This scheme can be applied to the RxPS/fRx output to control the receiver power saving operation as required. UNIVERSAL DUAL PLL POWER SUPPLY VDD TxPS/fTx Q Tx POWER–DOWN ENABLE FLAG POWER SWITCH FOR TRANSMITTER Tx DIVIDER CHAIN COUNTER, PHASE DETECTOR Tx POWER AMP VDD RxPS/fRx Q TO CONTROL THE RECEIVER POWER SWITCH Rx POWER–DOWN ENABLE FLAG Rx DIVIDER CHAIN COUNTER, PHASE DETECTOR Figure 17. TxPS/fTx and RxPS/fRx Outputs to Control Power Switches of the Transmitter and the Receiver Page 13 of 24 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Tx/Rx CHANNEL COUNTER TEST In normal applications, the TxPS/fTx and the RxPS/fRx output pins indicate the power saving mode status. However, the user can examine the Tx and Rx channel counter outputs by setting the Test bit in the control register to 1. The final value of the transmit–channel counter and the receive–channel counter multiplex out to TxPS/fTx and RxPS/fRx respectively. The user can verify the divided–down output waveform associated with the RF input level in the PLL circuitry implementation (Figure 18). 16–BIT Tx PROGRAMMABLE CHANNELS COUNTER fin–T fTx TxPS / fTx TxPS IF TEST BIT IS SET TO 1, THE fTx AND fRx ARE MUXED OUT AT PINS TxPS/fTx AND RxPS/fRx, RESPECTIVELY, FOR Rx/Tx CHANNEL COUNTER TEST. CONTROL REGISTER IDENTIFIER = 1 CONTROL REGISTER Din 1 0 AUX DATA SELECT REF OUT 3/ 4 TxPD ENABLE RxPD ENABLE REF PD ENABLE 16–BIT Rx PROGRAMMABLE CHANNELS COUNTER fin–R RxPS / fRx TEST BIT fRx RxPS Figure 18. RF Buffer Sensitivity Page 14 of 24 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 5. France CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 6.25 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 6.25 kHz) 1 26.4875 4238 30.7875 4926 2 26.4750 4236 30.7750 4924 3 26.4625 4234 30.7625 4922 4 26.4500 4232 30.7500 4920 5 26.4375 4230 30.7375 4918 6 26.4250 4228 30.7250 4916 7 26.4125 4226 30.7125 4914 8 26.4000 4224 30.7000 4912 9 26.3875 4222 30.6875 4910 10 26.3750 4220 30.6750 4908 11 26.3625 4218 30.6625 4906 12 26.3500 4216 30.6500 4904 13 26.3375 4214 30.6375 4902 14 26.3250 4212 30.6250 4900 15 26.3125 4210 30.6125 4898 Table 6. France CT–1 Handset Frequency Page 15 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 6.25 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 6.25 kHz) 1 41.4875 6638 37.1875 5950 2 41.4750 6636 37.1750 5948 3 41.4625 6634 37.1625 5946 4 41.4500 6632 37.1500 5944 5 41.4375 6630 37.1375 5942 6 41.4250 6628 37.1250 5940 7 41.4125 6626 37.1125 5938 8 41.4000 6624 37.1000 5936 9 41.3875 6622 37.0875 5934 10 41.3750 6620 37.0750 5932 11 41.3625 6618 37.0625 5930 12 41.3500 6616 37.0500 5928 13 41.3375 6614 37.0375 5926 14 41.3250 6612 37.0250 5924 15 41.3125 6610 37.0125 5922 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 7. Spain CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.695 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 31.0250 6205 29.2300 5846 2 31.0500 6210 29.2550 5851 3 31.0750 6215 29.2800 5856 4 31.1000 6220 29.3050 5861 5 31.1250 6225 29.3300 5866 6 31.1500 6230 29.3550 5871 7 31.1750 6235 29.3800 5876 8 31.2000 6240 29.4050 5881 9 31.2500 6250 29.4550 5891 10 31.2750 6255 29.4800 5896 11 31.3000 6260 29.5050 5901 12 31.3250 6265 29.5300 5906 Table 8. Spain CT–1 Handset Frequency Page 16 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 39.9250 7985 20.3300 4066 2 39.9500 7990 20.3550 4071 3 39.9750 7995 20.3800 4076 4 40.0000 8000 20.4050 4081 5 40.0250 8005 20.4300 4086 6 40.0500 8010 20.4550 4091 7 40.0750 8015 20.4800 4096 8 40.1000 8020 20.5050 4101 9 40.1500 8030 20.5550 4111 10 40.1750 8035 20.5800 4116 11 40.2000 8040 20.6050 4121 12 40.2250 8045 20.6300 4126 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 9. New Zealand CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 6.25 kHz) 1 1.7820 1782 29.7625 4762 2 1.7620 1762 3 1.7420 1742 29.7500 4760 29.7375 4758 4 1.7220 1722 29.7250 4756 5 6 1.7020 1702 29.7125 4754 34.3500 5496 29.7000 4752 7 34.3625 5498 8 34.3750 5500 29.6875 4750 29.6750 4748 9 34.3875 10 34.4000 5502 29.6625 4746 5504 29.6500 4744 Tx Counter Value Ref Freq = 1.0 kHz Ref Freq = 6.25 kHz Table 10. New Zealand CT–1 Handset Frequency Page 17 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 6.25 kHz) 1 40.4625 6474 2.2370 2 40.4500 6472 2.2170 fin–R Input Frequency (MHz) Rx Counter Value 2237 2217 Ref Freq = 455 kHz 3 40.4375 6470 2.1970 2197 4 40.4250 6468 2.1770 2177 5 40.4125 6466 2.1570 2157 6 40.4000 6464 23.6500 3784 7 40.3875 6462 23.6625 3786 Ref Freq = 10.7 kHz 8 40.3750 6460 23.6750 9 40.3625 6458 23.6875 3790 10 40.3500 6456 23.7000 3792 www.lansdale.com Ref Freq = 1.0 kHz 3788 Ref Freq = 6.25 kHz Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 11. Australia CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.695 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 30.0750 6015 29.0800 5816 2 30.1250 6025 29.1300 5826 3 30.1750 6035 29.1800 5836 4 30.2250 6045 29.2300 5846 5 30.2750 6055 29.2800 5856 6 30.1000 6020 29.1050 5821 7 30.1500 6030 29.1550 5831 8 30.2000 6040 29.2050 5841 9 30.2500 6050 29.2550 5851 10 30.3000 6060 29.3050 5861 Table 12. Australia CT–1 Handset Frequency Page 18 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 39.7750 7955 19.3800 3876 2 39.8250 7965 19.4300 3886 3 39.8750 7975 19.4800 3896 4 39.9250 7985 19.5300 3906 5 39.9750 7995 19.5800 3916 6 39.8000 7960 19.4050 3881 7 39.8500 7970 19.4550 3891 8 39.9000 7980 19.5050 3901 9 39.9500 7990 19.5550 3911 10 40.0000 8000 19.6050 3921 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 13. U.K. CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 1.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 6.25 kHz) 1 1.6420 1642 36.75625 5881 2 1.6620 1662 36.76875 5883 3 1.6820 1682 36.78125 5885 4 1.7020 1702 36.79375 5887 5 1.7220 1722 36.80625 5889 6 1.7420 1742 36.81875 5891 7 1.7620 1762 36.83125 5893 8 1.7820 1782 36.84375 5895 Table 14. U.K. CT–1 Handset Frequency Page 19 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 6.25 kHz) fin–R Input Frequency (MHz) [1st IF = 455 kHz] Rx Counter Value (Ref. Freq. = 1.00 kHz) 1 47.45625 7593 2.097 2097 2 47.46875 7595 2.117 2117 3 47.48125 7597 2.137 2137 4 47.49375 7599 2.157 2157 5 47.50625 7601 2.177 2177 6 47.51875 7603 2.197 2197 7 47.53125 7605 2.217 2217 8 47.54375 7607 2.237 2237 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 15. U.S.A. (10 Channels) CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.695 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 46.610 9322 38.975 7795 2 46.630 9326 38.150 7830 3 46.670 9334 38.165 7833 4 46.710 9342 39.075 7815 5 46.730 9346 39.180 7836 6 46.770 9354 39.135 7827 7 46.830 9366 39.195 7839 8 46.870 9374 39.235 7847 9 46.930 9386 39.295 7859 10 46.970 9394 39.275 7855 Table 16. U.S.A. (10 Channels) CT–1 Handset Frequency Page 20 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 49.670 9934 35.915 7183 2 49.845 9969 35.935 7187 3 49.860 9972 35.975 7195 4 49.770 9954 36.015 7203 5 49.875 9975 36.035 7207 6 49.830 9966 36.075 7215 7 49.890 9978 36.135 7227 8 49.930 9986 36.175 7235 9 49.990 9998 36.235 7247 10 49.970 9994 36.275 7255 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 17. U.S.A. (25 Channels) CT–1 Base Set Frequency Page 21 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 43.72 8744 38.06 7612 2 43.74 8748 38.14 7628 3 43.82 8764 38.16 7632 4 43.84 8768 38.22 7644 5 43.92 8784 38.32 7664 6 43.96 8788 38.38 7676 7 44.12 8824 38.40 7680 8 44.16 8832 38.46 7692 9 44.18 8836 38.50 7700 10 44.20 8840 38.54 7708 11 44.32 8864 38.58 7716 12 44.36 8872 38.66 7732 13 44.40 8880 38.70 7740 14 44.46 8892 38.76 7752 15 44.48 8896 38.80 7760 16 46.61 9322 38.97 7794 17 46.63 9326 39.145 7829 18 46.67 9334 39.16 7832 19 46.71 9342 39.07 7814 20 46.73 9346 39.175 7835 21 46.77 9354 39.13 7826 22 46.83 9366 39.19 7838 23 46.87 9374 39.23 7846 24 46.93 9386 39.29 7858 25 46.97 9394 39.27 7854 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 18. U.S.A. (25 Channels) CT–1 Handset Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 48.76 9752 33.02 6604 2 48.84 9768 33.04 6608 3 48.86 9772 33.12 6624 4 48.92 9748 33.14 6628 5 49.02 9804 33.22 6644 6 49.08 9816 33.26 6652 7 49.10 9820 33.42 6684 8 49.16 9832 33.46 6692 9 49.20 9840 33.48 6696 10 49.24 9848 33.50 6700 11 49.28 9856 33.62 6724 12 49.36 9872 33.66 6732 13 49.40 9880 33.70 6740 14 49.46 9892 33.76 6752 15 49.50 9900 33.78 6756 16 49.67 9934 33.91 7182 17 49.845 9969 33.93 7186 18 49.86 9972 33.97 7194 19 49.77 9954 36.01 7202 20 49.875 9975 36.03 7206 21 49.83 9966 36.07 7214 22 49.89 9978 36.13 7226 23 49.93 9986 36.17 7234 24 49.99 9998 36.23 7246 25 49.97 9994 36.27 7254 Table 19. Korea CT–1 Base Set Frequency Page 22 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.695 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 46.610 9322 38.975 7795 2 46.630 9326 38.150 7830 3 46.670 9334 38.165 7833 4 46.710 9342 39.075 7815 5 46.730 9346 39.180 7836 6 46.770 9354 39.135 7827 7 46.830 9366 39.195 7839 8 46.870 9374 39.235 7847 9 46.930 9386 39.295 7859 10 46.970 9394 39.275 7855 11 46.510 9302 39.000 7800 12 46.530 9306 39.015 7803 13 46.550 9310 39.030 7806 14 46.570 9314 39.045 7809 15 46.590 9318 39.060 7812 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. Table 20. Korea CT–1 Handset Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 49.670 9934 35.915 7183 2 49.845 9969 35.935 7187 3 49.860 9972 35.975 7195 4 49.770 9954 36.015 7203 5 49.875 9975 36.035 7207 6 49.830 9966 36.075 7215 7 49.890 9978 36.135 7227 8 49.930 9986 36.175 7235 9 49.990 9998 36.235 7247 10 49.970 9994 36.275 7255 11 49.695 9939 35.815 7163 12 49.710 9942 35.835 7167 13 49.725 9945 35.855 7171 14 49.740 9948 35.875 7175 15 49.755 9951 35.895 7179 Table 21. China CT–1 Base Set Frequency Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 45.250 9050 37.550 7510 2 45.275 9055 37.575 7515 3 45.300 9060 37.600 7520 4 45.325 9065 37.625 7525 5 45.350 9070 37.650 7530 6 45.375 9075 37.675 7535 7 45.400 9080 37.700 7540 8 45.425 9085 37.725 7545 9 45.450 9090 37.750 7550 10 45.475 9095 37.775 7555 Table 22. China CT–1 Handset Frequency Page 23 of 24 Channel Number Tx Channel Frequency (MHz) Tx Counter Value (Ref. Freq. = 5.00 kHz) fin–R Input Frequency (MHz) [1st IF = 10.7 MHz] Rx Counter Value (Ref. Freq. = 5.00 kHz) 1 48.250 9650 34.550 6910 2 48.275 9655 34.575 6915 3 48.300 9660 34.600 6920 4 48.325 9665 34.625 6925 5 48.350 9670 34.650 6930 6 48.375 9675 34.675 6935 7 48.400 9680 34.700 6940 8 48.425 9685 34.725 6945 9 48.450 9690 34.750 6950 10 48.475 9695 34.775 6955 www.lansdale.com Issue 0 ML145162 LANSDALE Semiconductor, Inc. OUTLINE DIMENSIONS P DIP 16 = EP (ML145162EP) PLASTIC DIP CASE 648–08 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. –A– 16 9 1 8 B F C DIM A B C D F G H J K L M S L S SEATING PLANE –T– K H G D M J 16 PL 0.25 (0.010) M T A M SOG 16 = -5P (ML145162-5P) SOG PACKAGE CASE 751B–05 –A– 16 1 P 8 PL 0.25 (0.010) 8 M B S G R K F X 45 C –T– SEATING PLANE M D 16 PL 0.25 (0.010) M T B S A S MILLIMETERS MIN MAX 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 BSC 1.27 BSC 0.21 0.38 2.80 3.30 7.50 7.74 0 10 0.51 1.01 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. 9 –B– INCHES MIN MAX 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.70 0.100 BSC 0.050 BSC 0.008 0.015 0.110 0.130 0.295 0.305 0 10 0.020 0.040 J DIM A B C D F G J K M P R MILLIMETERS MIN MAX 9.80 10.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0 7 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.386 0.393 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0 7 0.229 0.244 0.010 0.019 Lansdale Semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Lansdale does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. “Typical” parameters which may be provided in Lansdale data sheets and/or specifications can vary in different applications, and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by the customer’s technical experts. Lansdale Semiconductor is a registered trademark of Lansdale Semiconductor, Inc. Page 24 of 24 www.lansdale.com Issue 0