SC9318-033 DTS MICRO-CONTROLLER FOR PORTABLE RADIO RECEIVER DESCRIPTION The SC9318-033 is a single-chip digital tuning system optimum for portable sets such as headphone radio, etc… 5-band of FM/MW /LW/TV/SW are provided compatibly with worldwide destinations. LQFP-64-10x10-0.5 FEATURES Tuning function: * Manual tuning (up/down) * Direct tuning LQFP-64-12 x12-0.65 * Seek tuning Memory function: * FM/MW/LW or TV/SW/WB each band 10 stations Clock function: * Dual clock function ORDERING INFORMATION Device Package * 12/24H clock SC9318FA-033 LQFP-64-10x10–0.5 * Sleep timer function SC9318FB-033 LQFP-64-12x12–0.65 * Alarm timer function Other function: * Battery check input BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 1 of 29 SC9318-033 ABSOLUTE MAXIMUM RATING Characteristics Symbol Value Unit Supply Voltage VDD 1.3 V Input Voltage VIN -0.3~ VDD+0.3 V Power Dissipation PD 100 mW Operating Temperature Topr -10~60 °C Storage Temperature Tstg -55~125 °C ELECTRICAL CHARACTERISTICS (Tamb=25°C, VDD =3.0V, unless otherwise specified) Characteristics Symbol Range of Operating Supply Voltage Range of Memory Retention Voltage VDD VHD Test Condition * * Crystal oscillation stopped (CKSTP instruction executed) Under ordinary output load FMIN=230MHz Under ordinary operation IDD4 Crystal Oscillation Frequency Crystal Oscillation Startup Time 1.8 3.0 3.6 V 1.0 -- 3.6 mA -- 7.0 12 mA -- 6.0 10 -- 40 80 input IDD3 Current Unit VDD=3V output load FMIN=130MHz IDD2 Memory Retention Max. input and PLL on operation, no Operating Current Typ. operation and PLL on operation, no IDD1 Min. IHD Under CPU operation only (PLL off, display turned on) Soft wait mode (crystal oscillator, display circuit operating, CPU stopped, PLL off) Hard wait mode (crystal oscillator operating only) Crystal oscillation stopped (CKSTP instruction executed) µA -- 25 50 -- 15 30 -- 0.1 10 fXT * -- 75 -- kHz tST Crystal oscillation fXT=75kHz -- -- 1.0 s VEE GND reference (VEE) 1.3 1.5 1.7 V DV GND reference (VEE) -- -5 -- mV/°C VLCD GND reference (VLCD) 2.6 3.0 3.4 V Voltage Doubler Circuit Voltage Doubler Reference Voltage Constant Voltage Temperature Characteristics Voltage Doubler Boosting Voltage (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 2 of 29 SC9318-033 (Continued) Characteristics Symbol Test Condition Min. Typ. Max. Unit Operating frequency ranges for programmable counter and IF counter FMIN (VHF Mode) fVHF Sine wave input when VIN =0.2Vp-p 50 -- 230 FMIN (FM Mode) fFM Sine wave input when VIN =0.2Vp-p 40 -- 130 AMIN (HF Mode) fHL Sine wave input when VIN =0.2Vp-p 1 -- 45 AMIN (LF Mode) fLF Sine wave input when VIN =0.2Vp-p 0.5 -- 12 IFIN fIF Sine wave input when VIN =0.2Vp-p 0.35 -- 12 Input Amplitude VIN FMIN, AMIN, IFIN input 0.2 -- VDD 0.8 MHz Vp-p LCD common output/segment output (COM1~COM3, S1~S23) Output “H”Level IOH1 VLCD =3V, VOH=2.7V -0.5 -1.0 -- Current “L”Level IOL1 VLCD =3V, VOH =0.3V 0.5 1.0 -- VBS No load 1.3 1.5 1.7 V -- -- ±1.0 µA Output Voltage 1/2 Level HOLD mA input port In put Leak Current ILI VIH=3.0V, VIL=0V Input “H”Level VIH1 -- 2.4 -- 3.0 Voltage “L”Level VIL1 -- 0 -- 1.2 0 -- VDD 1.0 -- ×0.9 V V A/D (N) converter (A/DIN2, DC-REF) Analog Input Voltage Range Analog Reference Voltage Range Resolution Conversion Total Error Analog Input Leak VAD ADIN1, ADIN2 VREF DC-REF, VDD =2.0~3.6V VRES -- -- 6.0 -- bit VDD =2.0~3.6V -- ±1.0 ±4.0 LSB -- -- ±1.0 µA kΩ -ILI VIH=3.0V, VIL=0V (ADIN1, ADIN2, DC-REF) VDD V KEY input port (K0~K3) N-ch/P-ch Input Resistance RIN1 -- 75 150 300 Input “H”Level VIH2 When input with pull-down resistance 1.8 -- 3.0 Voltage “L”Level VIL2 When input with pull-down resistance 0 -- 0.3 Input “H”Level VIH3 When input with pull-up resistance 2.7 -- 3.0 Voltage “L”Level VIL3 When input with pull-up resistance 0 -- 1.2 -- -- ±1.0 Input Leak Current ILI When input resistance off, VIH=3.0V, VIL=0V V V µA Timing output port (T0~T5) Output “H”Level IOH1 VOH =2.7V -0.5 -1.0 -- Current “L”Level IOL1 VOL=0.3V,Use LCD key-return mode 0.5 1.0 -- ITL No used LCD key-return mode 75 150 300 N-ch Load Resistance mA kΩ (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 3 of 29 SC9318-033 (Continued) Characteristics Symbol Test Condition Min. Typ. Max. Unit DO1/OT, DO2 output; MUTE output Output “H”Level IOH1 VOH =2.7V -0.5 -1.0 -- Current “L”Level IOL1 VOL =0.3V 0.5 1.0 -- -- -- ±100 Output Off Leak Current ITL VTLH=3.0V, VTLL=0V (DO1, DO2) mA nA General-purpose I/O ports (P1-0~P3-1) Output “H”Level IOH1 VOH =2.7V -0.5 -1.0 -- Current “L”Level IOL1 VOL =0.3V 0.5 1.0 -- -- -- ±1.0 Input Leak Current ILI VIH=3.0V, VIL=0V Input “H”Level VIH4 -- 2.4 -- 3.0 Voltage “L”Level VIL4 -- 0 -- 0.6 VIH=3.0V, VIL=0V -- -- ±1.0 mA µA V IN, RESET input port Input Leak Current ILI µA Input “H”Level VIH4 -- 2.4 -- 3.0 Voltage “L”Level VIL4 -- 0 -- 0.6 RIN2 (TEST) 25 50 100 kΩ RfXT (XIN-XOUT) -- 20 -- MΩ ROUT (XOUT) -- 3 -- kΩ Input Amp Feedback RfIN1 (FMIN, AMIN) 150 300 600 Resistance RfIN2 (IFIN) 500 1000 2000 VSTP VDD 1.3 1.5 1.6 V DS VDD -- -2 -- mV/°C V Others Input Pull-Down Resistance XIN Amp Feedback Resistance XOUT Output Resistance kΩ Voltage Used to Detect Supply Voltage Drop Supply Voltage Drop Detection Temperature Characteristics HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 4 of 29 SC9318-033 TEST MUTE P3-1(BUZR) P3-0 P2-3(DC-REF) P2-2(ADIN2) P2-1(ADIN1) P2-0 P1-3 P1-2 P1-1 P1-0 T5 T4 T3 T2 PIN CONFIGURATION 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 HOLD 49 32 T1 IFIN/IN 50 31 T0 DO1/OT 51 30 K3 DO2 52 29 K2 GND 53 28 K1 FMIN 54 27 K0 AMIN 55 26 S23/KR0 VDD 56 25 S22/KR1 SC9318-033 RESET 57 24 S21/KR2 XOUT 58 23 S20/KR3 XIN 59 22 S19/KR4 VXT 60 21 S18/KR5 VLCD 61 20 S17/KR6 C1 62 19 S16/KR7 C2 63 18 S15 VEE 64 7 8 9 10 11 COM2 COM3 S1 S2 S3 S4 S5 S6 S7 S8 12 13 14 15 16 S13 6 S12 5 S11 4 S9 3 S10 2 COM1 17 S14 1 PIN DESCRIPTION Pin No. Symbol Description 1 COM1 LCD common output; Output common signal to the LCD panel. Through a matrix with 2 COM2 3 COM3 pins S1~S23, a maximum of 69 segments can be displayed. Three levels, VLCD, VEE, and GND, are output at 83Hz every 2ms. VEE is output after SYSTEM RESET and CLOCK STOP are released, and a common signal is output after the DISP OFF bit is set to “0”. LCD segment output; 4~18 S1~S15 LCD segment output/Key return timing output; Segment signal output pins for the LCD panel. Together with COM1, COM2, and COM3, a matrix is formed that can display a maximum of 69 segments. The signals 19~26 S16/KR7~ for the key matrix and the segment signals from pins S16/KR7~S23/KR0 are output S23/KR0 on a time division basis. 4 X 8=32 key matrix can be created in conjunction with key input ports K0~K3. (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 5 of 29 SC9318-033 (Continued) Pin No. Symbol Description Key input ports; 4 bit input ports for key matrix input. Combined in a matrix with key return timing 27~30 K0~K3 outputs the LCD segment pins, data from a maximum of 4X8=32 keys can be input and pins are pulled up. On the key setting output pin, data from 4X6=24 keys can be input and pins are pulled down. The WAIT mode is released when high level is applied to key input ports set to pull-down. Key return timing output port; 31~36 T0~T5 These ports output the timing signal for key matrix. To form the key matrix, load resistance has been built-in the N-channel side. When the key matrix combined with push-key that does not need a key matrix diode. P1-0 37~40 ~ P1-3 I/O port 1; The input and output of these 4 bit I/O ports can be programmed in 1 bit units. By altering the input to I/O ports set to input, the CLOCK STOP and WAIT modes can be released, and the MUTE bit of the MUTE pin can be set to “1”. I/O port 2; /AD analog voltage input; /AD analog voltage input; /Reference voltage input; 41~44 P2-0 4 bit I/O ports. P2-1/ Input and output may be programmed in 1 bit units. Pins P2-1 through P2-2 can also ADIN1 be used for analog input to the built-in 6 bit, 2-channel A/D converter. P2-2/ Conversion time of the built-in A/D converter using the successive comparison ADIN2 method is 280µs. The necessary pin can be programmed to A/D analog input in 1 bit P2-3/ units, and P2-3 can be set to the reference voltage input. Internal power supply (VDD) DC-REF or constant voltage (VEE) can be used as the reference voltage. In addition, constant voltage (VEE) can be input to the A/D analog input so battery voltage, etc., can be easily detected. The reference voltage input, for which a built-in operational amp is used, has high impedance. The A/D converter, and their control are all executed by program. I/O port 3; /Buzzer output; 45~46 P3-0 2 bits I/O ports, whose input/output can be programmed in 1 bit units. P3-1/ The P3-1 pin also functions as the output for the built-in buzzer circuit. The buzzer BUZR sound can be output in 254 different tones between 18.75kHz and 147Hz, and at a duty of 50%. The buzzer output, and all associated controls can be programmed. Muting output port; 1 bit output port. Normally, this port is used for muting control signal output. This pin 47 MUTE can set the internal MUTE bit to “1”according to a change in the input of I/O port 1. MUTE bit output logic can be changed; PLL phase difference can also be output using this pin. (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 6 of 29 SC9318-033 (Continued) Pin No. Symbol Description HOLD mode control input; Input pin for request/release HOLD mode. Normally, this pin is used to input radio mode selection signals or battery detection signals. HOLD mode includes CLOCK STOP mode (stops crystal oscillation) and WAIT mode (halts CPU). Setting is implemented with the CKSTP instruction or the WAIT instruction. When the CKSTP instruction is executed, request/release of the HOLD mode depends on the internal MODE bit. If the MODE bit is “0”(MODE-0), executing 49 HOLD the CKSTP instruction while the HOLD pin is at low level stops the clock generator and the CPU and changes to memory back-up mode. If the MODE bit is “1”(MODE1), executing the CKSTP instruction enters memory back-up mode regardless of the level of the HOLD pin. Memory back-up is release when the HOLD pin goes high in MODE-0, or when the level of the HOLD pin low in MODE-1. When memory back-up mode is entered by executing a WAIT instruction, any change in the HOLD pin input releases the mode. In memory back-up mode, current consumption is low (below 10µA), and all the output pins (e.g., display output, output ports) are automatically set to low level. TEST mode control input; 48 TEST Input pin used for controlling TEST mode. High level indicates TEST mode, while low level indicates normal operation. The pin is normally used at low level or noconnection (NC). (A pull-down resistor is built-in). IF signal input/Input port; IF counter’ s IF signal input for counting the IF signals of the FM and AM bands and detecting the automatic stop position. The input frequency is between 0.35~12MHz (0.2VP-P(Min)). A built-in input amp 50 IFIN/IN and C coupling allow operation at low-level input. The IF counter is a 20 bit counter with optional gate times of 1, 4, 16, and 64ms. 20 bit of data can be readily stored in memory. This input pin can be programmed for use as an input port (IN port). CMOS input is used when the pin is set as an IN port. Phase comparison output /Output port; 51 DO1/OT Phase comparison output; PLL’ s phase comparison tri-state output pins. When the programmable counter’ s prescaler output is higher than the reference frequency, output is at high level. When output is lower than the reference frequency, high impedance output is obtained. 52 DO2 Because DO1 and DO2 are output in parallel, optimal filter constants can be designed for the FM/VHF and AM bands. Pin DO1 can be programmed to high impedance or programmed as an output port (OT). Thus the pins can be used to improve lock-up time or used as output ports. (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 7 of 29 SC9318-033 (Continued) Pin No. Symbol Description Power-supply pins; Pins to which power is applied. Normally, VDD=1.8~3.6V (3.0V Typ.) is applied. 56 VDD In back-up mode (when CKSTP instructions are being executed), voltage can be lowered to 1.0V. If voltage falls below 1.5V while the CPU is operating, the CPU stops to prevent malfunction (STOP mode). When the voltage rises above 1.5V, the CPU restarts. STOP mode can be detected by checking the STOP F/F bit. If necessary, execute initialization or adjust clock by program. When detecting or preventing CPU malfunctions using an external circuit, STOP 53 GND mode can be invalidated and rendered non-operative by program. In that case, all four bits of the internal TEST port should be set to “1”. If more than 1.8V is applied when the pin voltage is 0, the device’ s system is reset and the program starts from address “0”. (power on reset).(Note) To operate the power on reset, the power supply should start up in 10~100ms. FM programmable counter input; Programmable counter input pin for FM,VHF band. The 1/2+pulse swallow system (VHF mode) and the pulse swallow system (FM 54 FMIN mode) are selectable freely by program. At the VHF mode, local oscillation output (VCO output) of 50~230MHz (0.2VP-P(Min)) is input and FM mode, 40~130MHz (0.2VP-P (Min)) is input. A built-in input amp and C coupling allow operation at lowlevel input. (Note) when in the PLL OFF mode or when set to AMIN input, the input is pulled down. AM local oscillator signal input; Programmable counter input pin for AM band. The pulse swallow system (HF mode) and direct dividing system (LF mode) are freely 55 AMIN selectable by program. At the HF mode, local oscillation output (VCO output) of 1~45MHz (0.2VP-P(Min)) is input and LF mode, 0.5~12MHz (0.2VP-P(Min)) is input. Built-in input amp operates with low-level input using a C coupling. (Note) When in PLL OFF mode or when set to FMIN input, the input is pulled down. Reset input; Input pin for system reset signals. RESET 57 RESET takes place while at low level; at high level, the program starts from address”0”. Normally, if more than 1.8V is supplied to VDD when the voltage is 0, the system is reset (Power on reset). Accordingly, this pin should be set to high level during operation. 58 XOUT Crystal oscillator pins. A reference 75kHz crystal oscillator is connected to the XIN and XOUT pins. The oscillator stops oscillating during CKSTP instruction execution. 59 XIN The VXT pin is the power supply for the crystal oscillator. A stabilizing capacitor (0.47µF Typ.) is connected. (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 8 of 29 SC9318-033 (Continued) Pin No. Symbol 60 VXT 61 VLCD Description Voltage double boosting pin; Voltage doubler boosting pin for driving the LCD. A capacitor (0.1µF Typ.) is connected to boost the voltage. 62 C1 The VLCD pin outputs voltage (3.0V), which has been doubled from the constant voltage (VEE: 1.5V) using the capacitors connected between C1 and C2. That potential is supplied to the LCD drivers. If the internal VLCD OFF bit is set to “1”by program, an external power supply can be input through the VLCD pin to drive the 63 C2 LCD. At this time, the VLCD/2 potential, whose VLCD voltage is divided using registers, is output from the C2 pin. Constant voltage supply pin; 64 VEE 1.5V constant voltage supply pin for driving the LCD. A stabilizing capacitor (0.1µF Typ.) is connected. This is a reference voltage for the A/D converter, key input, and the LCD common output’ s bias potential. Note: 1. When the device is reset (voltage higher than 1.8V, or when RESET =low→high), I/O ports are set to input, the pins for I/O ports and additional functions (e.g., A/D converter) are set to I/O port input pins, while the IFIN/IN pins become IF input pins. 2. When in PLL OFF mode (when the three bits in the internal reference ports all show “1”), the IFIN and FMIN, AMIN pins are pulled down, and DO1 And DO2 are at high impedance. 3. When in CLOCK STOP mode (during execution of CKSTP instruction), the output port and the LCD output pins are all at low level, while the constant voltage circuit (VEE), the voltage doubler circuit (VLCD), and the power supply for the crystal oscillator (VXT) are all off. 4. When the device is being reset, the contents of the output ports and internal ports are undefined and initialization by program is necessary. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 9 of 29 SC9318-033 FUNCTIONAL DESCRIPTION RECEIVING BAND Area Code Band A1 A0 FM U.S.A. *1 General east/Europe *2 MW 0 0 (Hz) (Hz) 50/200k 25k 522~1620k 9k 3k 520~1710k 10k 5k IF(Hz) 10.7M 450k TV 2~13ch 1ch 25k WB 162.400~162.550M 25k 12.5k FM 87.5~108.0M 50/100k 25k 522~1620k 9k 3k 520~1620k 10k 5k 144~281k 1k 1k 65.0~74.0M 50k 25k 10.7M 87.5~108.0M 50k 25k 10.7M 0 MW 1 FM 1 MW 0 LW FM Japan *3 Fref. 87.5~108.0M LW Europe Step Receiving range 1 1 MW TV 10.7M 450k 531~1611k 9k 3k 530~1610k 10k 5k 144~281k 1k 1k 76.0~108.0M 100k 25k -10.7M 76.0~90.0M 100k 25k -10.7M 76.0~3ch 100k 25k -10.7M 522~1629k 9k 3k 520~1620k 10k 5k 1~12ch 1ch 25k -10.7M 5k 5k 450k SW1 SW0 0 1 5.95~15.6 0 1 3.8~12.5 SW 10.7M 450k 450k Note: *1. If step is 200kHz. Range is 87.5~108.1MHZ *2. The frequency range of FM in Europe area is according to FM step jumper. *3. The frequency range of FM in Japan area is according to FM step and LW/TV enable jumper. KEY MATRIX K0 T0 T1 T2 K1 K2 K3 SW0 * SW1 * FM step * MW step * A0 * A1 * LW/TV * WB* Enable Enable IF count * Enable 1/8 IF * POWER KEY *enable BAND * OUT T3 CLOCK * disable DUAL * disable CLOCK * 12/24 H +5KEY * enable T4 BAND/DUAL MEMORY/ CK ADJ UP/ HOUR DOWN/ MIN T5 Minc Mdec ALARM SLEEP (*: Diode jumper) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 10 of 29 SC9318-033 KEY MATRIX (AD IN1 AND AD IN2) AD1 AD2 1 7 2 8 3 9 4 0 5 FM 6/+5 AM KEY MATRIX EXPLANATION OF FUNCTION Symbol Explanation of function 0~9 Calling and writing preset memory. +5 Indirect tuning mode, used for input frequency AM Indirect tuning mode. Changing direct tuning mode of each band. FM When the key pushing again, mode is released. BAND/DUAL The receiving band is changed. In clock mode, the two clocks is changed cyclically MEMORY/ CK The writing preset memory in frequency display. ADJ The clock adjustment in clock display. UP/ HOUR The receiving frequency is up. The hour of time is up in clock adjustment mode. DOWN/ MIN The receiving frequency is down. The minute of time is up in clock adjustment mode. Minc In calling and writing preset memory, select of channel. Mdec ALARM The alarm function is on/off SLEEP The sleep function is on/off DIODE MATRIX EXPLANATION OF FUNCTION Symbol Explanation of function Setting area A1 A0 A0 0 0 U.S.A ARAE A1 0 1 General 1 0 Europe/ E-Europe 1 1 Japan Setting of the receiving band of SW SW0 SW1 SW1 SW0 Receiving band (MHz) Note 0 0 No SW 0 1 5.95~15.6 SWA 1 0 3.80~12.50 SWB (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 11 of 29 SC9318-033 (Continued) Symbol Explanation of function Setting of LW/TV band LW/TV Enable The with diode: TV enable (Japan, U.S.A) The with diode: LW enable (other) The without diode: TV disable (Japan, U.S.A) The without diode: LW disable (other) Setting of WB band WB enable The with diode: WB enable The without diode: WB disable Setting of FM step FM step Step FM receiving frequency 0 200kHz 87.5~108.0M 1 50kHz 87.5~108.0M Step FM receiving frequency General area FM step 0 100kHz 87.5~108.0M 1 50kHz 87.5~108.0M Europe area FM STEP FM step Step 0 50kHz 1 50kHz FM receiving frequency 65.0~74.0M 87.5~108.0M 87.5~108.0M Japan area (step=100kHz) FM step LW/TVena FM receiving frequency TV receiving frequency 0 0 76.0~108.0M -- 0 1 76.0~108.0M 1~12ch 1 0 76.0~3ch -- 1 1 76.0~90.0M 1~12ch Setting of MW step MW STEP The with diode: MW 10kHz step The without diode: MW 9kHz step IF count Enable Setting of the IF count detection The with diode: IF count detection The without diode: SD input detection Setting of IF counter input 1/8 IF The with diode: IF 1/8 input The without diode: IF direct input POWER Setting of power key KEY The with diode: tact key enable The without diode: slide key (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 12 of 29 SC9318-033 (Continued) Symbol Explanation of function Setting of BAND IN/OUT BAND OUT The with diode: BAND OUT The without diode: BAND IN Setting of clock function The with diode: clock disable CLOCK disable The without diode: clock enable Setting of dual clock function The with diode: dual clock disable Dual disable The without diode: dual clock enable Setting of clock function The with diode: 24H CLOCK CLOCK 12/24H +5 The without diode: 12 CLOCK Setting of +5 key The with diode: +5 key enable KEY enable The without diode: +5 key disable I/O MAP Port Pin DO1/OT IN HOLD I/O 51 POOWER out O Power output H L Open 50 IF IN/SDIN I IF count input/SD input -- -- -- I Battery input L: back up, H -- GND MUTE output H H Open -- -- 48 BATTERY Function H: normal MUTE 47 MUTE O P3-1 46 BUZR O BUZR output P3-0 45 BATTERY I Battery indicator input INDICATOR L: battery mark flashing H: no Active Case of Name Init Not use Open VDD H -- mark P2-3 44 STEREO I Stero input L: mono H: stereo H -- GND P2-2 43 ADIN2 I Key AD input -- -- VDD I Key AD input -- -- VDD Refer to another sheet. P2-1 42 ADIN1 P2-0 41 B2/TVout O -- -- -- P1-3 40 BAND1 I/O -- -- -- P1-2 39 BAND0 I/O -- -- -- P1-1 38 LOCK I H -- GND P1-0 37 POWER in I Power input/ power key -- -- -- T5 36 T5 O Key timing output H L Open T4 35 T4 O Key timing output H L Open T3 34 T3 O Key timing output H L Open T2 33 T2 O Key timing output H L Open T1 32 T1 O Key timing output H L Open T0 31 T0 O Key timing output H L Open Key lock input L: unclock H: lock HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 13 of 29 SC9318-033 LCD MAP Symbol Pin no. S1 4 Segment name COM1 COM2 COM3 FM MW ALARM Function FM: FM band MW: MW band ALARM: alarm mark S2 5 1 SW LW S3 6 2 TV PM SW, 1, 2: SW band TV: TV band PM: PM (clock) AM: AM (clock) S4 7 1a’ AM SLEEP S5 8 1c 1b Colon S6 9 2e 2f ST S7 10 2d 2g 2a S8 11 SWdot 2c 2b S9 12 3e 3f LOCK S10 13 3d 3g 3a S11 14 FMdot 3c 3b S12 15 4e 4f BATT S13 16 4d 4g 4a S14 17 5 4c 4b S15 18 KHz MHz MEMO SLEEP: sleep mark 1a, 1c, 1b: 21.885 colon: (clock) 2a-g: 21.885 ST: stereo mark SWdot: 21 .855 3a-g: 107.95 LOCK: key lock mark FMdot: 107 . 95 4a-g: 107.9 5 BATT: no battery mark 5: 107.95 KHz: kHz mark MHz: MHz mark MEMO: memory mark 7e 7f 6bc 6bc: 107.95 15 20 7d 7g 7a 21 CH 7c 7b CH: CH mark 7a-g: 107.95 15 22 wb +5 -- S16 19 S17 S18 S19 Wb: WB band & 162.xx ALARM SLEEP WB (wb) FM LOCK PM LW TV 1 BATT MEMO CH a a' AM MW SW ST +5 :+5 mark +5 wb wb b' a' wb a' c f b c o 2 a' MHz o g e o o HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn kHz d REV:1.2 2003.05.20 Page 14 of 29 SC9318-033 When BAND IN is selected When BAND OUT is selected OUT OUT OUT B0 B1 B2 With LW/TV enable diode jumper USA/JPN IN IN OUT B0 B1 TVout L L FM L L L SW H H L FM L MW H L L MW H L L LW L H L WB L H H WB L H H TV 2-6ch H H L USA 7-13ch H H H 1-3ch H H L 4-12ch H H H TV 2-6ch L L L USA 7-13ch L L H 1-3ch L L L TV JPN 4-12ch L L H TV JPN When TV is enable, SW can not be selected. Without LW/TV enable diode jumper IN IN OUT B0 B1 TVout EUR/GEN IN IN OUT B0 B1 TVout FM L L L FM L L L SW H H L SW H H L MW H L L MW H L L WB L H H WB L H L When LW is enable, WB can not be selected. BAND CHANGE 1.Principal function The receiving band is changed 2. input ports and keys to be used BAND key, BAND0 in/out, BAND1 in/out, BAND2/TV output, BAND OUT jumper. 3.Function With BAND OUT jumper a. The receiving band is changed cyclically pushing [BAND] key. b. The receiving band is changed as shown below. 2 band selection (SW0, SW1, LW/TVenable jumper,WBenable jumper = 0) FM AM 3 band selection (LW/TVenable jumper, WBenable jumper = 0) FM MW SW-A/B 3 band selection (SW0,SW1, WBenable jumper = 0) FM MW LW/TV 4 band selection (WBenable jumper = 0) FM MW LW/TV SW-A/B In case of USA case FM MW (TV) (SW-A/B) (WB) c. In case of +5 KEYenable jumper is off, when the AM key and 0~9 key is used, frequency is setting direct. But the frequency is outside, the “err”mark is flashed. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 15 of 29 SC9318-033 Without BAND OUT jumper: a. The receiving band is changed by BAND0 and BAND1 input. b. The receiving band is changed as shown below With LW/TV enable jumper USA/JPN IN IN OUT B0 B1 TVout FM L L L MW H L WB EUR/GEN IN IN OUT B0 B1 TVout FM L L L L SW H H L L H H MW H L L TV 2-6ch H H L WB L H L USA 7-13ch H H H TV 1-3ch H H L JPN 4-12ch H H H When LW is enable, WB can not be selected. When TV is enable, SW cannot be selected. WB is selected at USA area Without LW/TV enable jumper IN IN OUT B0 B1 TVout FM L L L SW H H L MW H L L WB L H H WB is selected at USA area MANUAL TUNING/SEEK TUNING 1. Principal function 1 push/ 1 step and seek tuning. 2. Input ports and keys be used. UP key, DOWN key 3. Function a. 1 push/ 1 step tuning by UP/DOWN key. b. When UP/DOWN key is pushed for more than 500ms, seek tuning is started. c. The seek tuning is stopped. If IFcount-enable jumper is “ON”, the stop signal specified is input on IF INPUT, else IFcount-enable jumper is “OFF”, the stop signal specified is input on SD INPUT. d. But seek tuning is not stopped even when a station was detected, in case UP/DOWN key is pushing continue. e. The scan time is 200ms/ step in TV/WB band. In other bands, it is 100ms/step. f. The tuning method is the saw tooth wave form method, and when the receiving frequency rearch the band edge, if goes to the opposite side and the continuous tuning is hold for 500ms. In case of meter band, refer explanation of the meter band. g. When the LW band received, manual tuning is 1kHz/step, but seek tuning is 9kHz/step. h. In case of used SD signal. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 16 of 29 SC9318-033 SD AM 729kHz PLL Set SD Check I SD in NG 738KHz PLL Set L H SD FM 79.9MHz SD NG Check PLL Set I SD in L OK stop Check I 80.0MHz Check PLL Set I OK stop H i. In case of used IF count. AM 774 KHz PLL set Unit = millisecond IF check 1'st 20~65 783 KHz 2'nd 4.0 IF NG 3'rd 4.0 IF OK 4'th 4.0 IF NG PLL set 15~20 IF NG IF 80.1 MHz IF wide PLL set wide 15~20 2'nd 4.0 IF OK PLL set 4.0 1'st 20~65 FM 80.0 MHz 65~85 IF check 65~80 4.0 IF NG 3'rd 4.0 IF OK 4'th 4.0 IF OK IF OK ok stop narrow 20~50 64 IF OK OK ok stop Wide Band Range (Hz) FM 10.7M ± 80k TV/WB LW/MW/SW Gate time (ms) Narrow Times Range (Hz) Gate time (ms) Times 4 1/1 10.7M ± 20k 64 1/1 10.7M ± 80k 4 1/1 10.7M ± 30k 64 1/1 450 ± 0.5k 4 2/4 PRESET MEMORY 1. Principal function Calling and writing in preset memory. 2. Input ports and keys to be used. 0~9 keys, Minc key, Mdec key, MEMORY key, AM key, FM key, +5 KEYenable jumper. 3. Function a. The each band have the fixed preset memory 10ch. b. The fixed preset memory is called when 0~9 was pushed. Incase of +5 KEYenable jumper is set, the +5 key at first pushing is only flashing “+5”mark. A preset memory number is fixed when 1~5 key was pushed during “+5”mark is flashed. If second pushing is nothing for 5 second, it canceled “+5”mark flashing mode. c. When the Minc key is pushed, the preset memory called next ch. When the Mdec key is pushed, the preset memory is decrement. d. In case of +5KEYenable jumper is off, when the AM or FM key is used. Frequency is setting direct. AM or FM key push, changed the direct input mode, and frequency is setting by pushed 0~9 key. If input frequency is inside. The frequency is received, but the frequency is outside, the “Err”mark is flashed, and canceled this mode. e. The memory mode is set, when MEMORY key was pushed. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 17 of 29 SC9318-033 f. The memory mode is released automatically after 5 seconds. g. The “MEMO”mark is flashed in the memory mode. h. A receiving frequency is written in the fixed preset memory, when MEMORY key is pushed after 0~9 key was pushed in the memory mode. In case of Minc or Mdec key is used. It is selected the each ch in the memory mode, and you pushed MEMORY key again. DIRECT TUNING 1. Principal function Direct tuning 2. Input ports and keys be used. FM, AM, 0~9 key, +5 KEYenable jumper 3. Function a. In case of +5 KEYenable jumper is off, this function is enable. e.g. in case of FM 89.0MHz e .g. in case of FM 105.6 MHz [FM] key push [FM] key push FM MHz [8] key push FM MHz FM MHz [0] key push MHz [FM] key push FM MHz [1] key push [9] key push FM FM FM MHz [5] key push MHz FM MHz [6] key push FM MHz [FM] key push FM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn MHz REV:1.2 2003.05.20 Page 18 of 29 SC9318-033 e .g. in case of AM 1611 MHz e.g. in case of SW 9 MHz [AM] key push [AM] key push AM KHz [1] key push AM AM KHz [9] key push KHz AM KHz [AM] key push [6] key push MHz AM KHz SW [1] key push AM KHz [1] key push AM KHz [AM] key push AM KHz HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 19 of 29 SC9318-033 e.g. in case of SW 15.555 MHz e.g. in case of SW 15.550 MHz [AM] key push [AM] key push AM KHz [1] key push AM KHz KHz KHz AM KHz [5] key push KHz [5] key push AM AM [5] key push [5] key push AM KHz [1] key push [5] key push AM AM AM KHz [5] key push KHz [5] key push AM KHz [0] key push MHz AM MHz AM [AM] key push [AM] key push MHz AM MHz SW TRACKING DATA FM (unit: MHz) 1 ch 2 ch 3 ch 4 ch 5 ch U.S.A Lower 90.1 98.1 106.1 Upper Gen. Lower 90.1 98.1 106.1 Upper Europe Lower 90.1 98.1 106.1 Upper Japan Lower 90.1 98.1 108.1 Upper HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 20 of 29 SC9318-033 MW9k (unit: KHz) 1 ch 2 ch 3 ch 4 ch 5 ch U.S.A Lower 612 999 1404 Upper Gen. Lower 612 999 1404 Upper Europe Lower 612 999 1404 Upper Japan Lower 612 999 1404 Upper 1 ch 2 ch 3 ch 4 ch 5 ch U.S.A Lower 610 1000 1400 Upper Gen. Lower 610 1000 1400 Upper Europe Lower 610 1000 1400 Upper Japan Lower 610 1000 1400 Upper MW10k (unit:KHz) LW (unit: kHz) 1ch 2ch 3ch 4ch 5ch 148 164 218 272 281 TV 1 ch 2 ch 3 ch 4 ch 5 ch U.S.A 2 4 5 9 13 Japan 1 3 4 8 12 3 ch 10.00 7.00 4 ch 14.00 11.00 SW (unit: MHz) 1 ch 5.95 3.80 SW0=1, SW1=0 SW0=0, SW1=1 2 ch 6.50 5.00 5 ch 15.60 12.50 WB 1ch 1 2ch 2 3ch 4 4ch 6 5ch 7 SLEEP 1. Principal function The power is off after sleep time. 2. Input ports end key to be used. SLEEP key 3.Function a. When the SLEEP key is pushed. The sleep function is set and the time is displayed for 5 seconds. b. The sleep times is changed as shown below, every pushing the SLEEP key during the sleep time is displayed. 90 80 70 60 50 40 30 20 10 off c. the sleep mark is on during the sleep function is set. d. The sleep function is cleared. If the SLEEP key was pushed when the sleep time is not displayed and sleep function is set. e. The power is automatically off after sleep time, when function is set. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 21 of 29 SC9318-033 CLOCK 1. Principal function The clock of 12H and 24H 2. Key to be used UP/HOUR key. DOWN/MIN key. MEMORY/CLOCK-ADJUSTMENT key, BAND-DUAL key. DUAL-dis jumper. CLOCK-dis jumper, 12/24h jumper. 3. Functions a. The condition of the clock function is set as shown below according to setting of the CLOCK-dis jumper. Without CLOCK-dis jumper: clock enable With CLOCK-dis jumper: clock disable b. The clock function is only the power off. So clock display and clock adjustment is not disable when power is on. c. If the MEMORY/CLOCK-ADJUSTMENT key is pushed in clock display, the clock adjusting enable state is set for 5 second. d. In that state, the hour of the clock is adjusted by pushing the UP/HOUR key, and the minute of clock is adjusted by pushing the DOWN/MIN key. e. If the UP/HOUR key, the DOWN/MIN key is not pushed for 5 seconds in clock adjusting enable state, that state will be released. In this case, the second is not set the zero. f. When the MEMORY/CLOCK-ADJUSTMENT key is pushed in the clock adjusting enable state, the second of the clock is set to the zero and that state are released. g. The minute or the hour step up by 1 step/1 push, when the UP/HOUR key or the DOWN/MIN key is pushed for less than 500ms in clock adjusting enable state. The hour step up continuously by 1 step /250 ms by UP/HOUR key is pushed for more than 500ms. the minute step up continuously by 1 step/150ms by the [DOWN/MIN] key is pushed for more than 500ms h. The condition of the clock display is set as shown according to setting of the 12/24h jumper. Without 12/24 jumper 12H display With 12/24 jumper 24H display i. The condition of the how many clocks is set as shown below according to setting of the DUAL-dis, jumper. Without DUAL-dis. jumper: 1 clock With DUAL-dis. jumper: 2 clocks In case of 2 clocks, the clocks have minute in common, so it can change only hour. The clock changed to clock1 or clock2 by BAND-DUAL key. ALARM 1.Principal function The alarm is set. 2.Key to be used UP/HOUR key, DOWN/MIN key, MEMORY/CLOCK-ADJUSTMENT key, ALARM key, BUZR (p3-1) output. 3.Functions a. When the clock is disable, the alarm is disable. b. The alarm is enable when power is on and power is off. c. If the ALARM key is pushed. The alarm adjusting enable state is set for 5 seconds, and the alarm times flash at 1 Hz rate. In that state, the hour of the alarm is adjusted by pushing the UP/HOUR key, and the minute of alarm is adjusted by pushing the DOWN/MIN key. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 22 of 29 SC9318-033 d. If the any keys are not pushed for 5 seconds, the alarm adjusting enable state will be released. e. When the MEMORY/CLOCK-ADJUSTMENT key is pushed in the alarm adjusting enable state, that state is released and alarm times is changed flash to on. So if the any keys are not pushed 5 seconds, the alarm display state is released. f. The hour or the minute step up by 1 step/ 1 push, if the key is pushed for less than 500ms in alarm adjusting enable state. If the key is pushed more than 500 ms in this state, the hour step up continuously by 1 step/ 250ms, the minute step up continuously by 1 step/150ms. g. If alarm time comes same to clock time, the alarm sound is output by BUZR (p3-1) port. In that state if the any keys are pushed, the alarm sound is released. But if the any keys are not pushed, the alarm sound is output for 60 minutes. TIMING PLL… … The timing to set the PLL data CAUTION: If there is not instruction about the numerical value, their unit is millisecond. 1.POWER 1000~1100 Mute Output Power Output 1000~1100 H L H L PLL PLL 10~16 10~16 2.BAND CHANGE 1000~1100 Mute Output Band Output H L H L X PLL 20~25 3. TUNING 1000~1100 Mute Output H L PLL 15~20 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 23 of 29 SC9318-033 4. FREQUENCY INPUT DIRECTLY 600~700 Mute Output H Band Output H L X L PLL 10~15 5.PRESET MEMORY 600~700 Mute Output H L PLL 15~20 6. ALARM FUNCTION Mute Output H Power Output H Alalm Output H L L L 20 50~100 50 50 50 50 50 BEEP sound freq = 3.125kHz HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 24 of 29 SC9318-033 APPLICATION CIRCUIT SLEEP WB FM AM MW PM LW TV SW 12 ST LOOK MEMO CH +5 MHz kHz S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 16 15 14 13 12 S8 S7 S6 S5 S4 S3 S2 S1 11 10 9 8 7 6 5 4 C3 C2 C1 3 2 1 104 17 64 18 63 19 62 20 61 21 60 22 59 23 58 104 24 57 SC9318-033 25 104 0.47 75kHz X'tal 15P 47 RESET 104 +3V 56 102 26 55 27 54 102 AM VCO AM VCO 28 53 29 DO2 52 30 DO1/OT 51 Power out 31 50 IFin/SDin 32 49 Battery 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 GND LPF 48 VDD VDD 12k T0 T1 SW1 T2 T3 MWstop T4 Bandout 12k 1k T5 1k 7 1 +5 Key enable DOWN/ MIN SLEEP UP/ HOUR ALARM 2.7k 2 2.7k 8 3.9k 3 3.9k 9 6.8k 4 6.8k 0 12k 5 12k FM 6/+5 39k AM K3 SW0 FMstop Power Key Clock enable 12/24H 39k K2 A1 W.B. enable 1/8 IF DUAL disable Memory /CK ADJ, M dec A0 LW/TV enable IF count enable Clock disable Band/ OUAL M inc K1 K0 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 25 of 29 SC9318-033 APPLICATION CIRCUIT (Continued) Note: Don’ t connect reset port to VDD directly HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 26 of 29 SC9318-033 PACKAGE OUTLINE UNIT: mm 7.5 11.0 12.0±0.2 10.0±0.1 0.1±0.1 LQFP-64-10x10-0.5 LQFP-64-12x12-0.65 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn UNIT: mm REV:1.2 2003.05.20 Page 27 of 29 SC9318-033 HANDLING MOS DEVICES: Electrostatic charges can exist in many things. All of our MOS devices are internally protected against electrostatic discharge but they can be damaged if the following precautions are not taken: • Persons at a work bench should be earthed via a wrist strap. • Equipment cases should be earthed. • All tools used during assembly, including soldering tools and solder baths, must be earthed. • MOS devices should be packed for dispatch in antistatic/conductive containers. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2003.05.20 Page 28 of 29