COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B 1. GENERAL SPECIFICATION 1-1 Input Frequency Range 1-3 One Input Connector 1-4 Nominal Input Impedance 1-5 Tuning Circuit 1-6 IF Frequency 1-7 IF Bandwidth 1-8 Demodulation 1-9 Video Output Polarity 1-10 Operating Voltage 1-11 Operating Temperature 1-12 Operating Humidity 1-13 Storage Temperature 1-14 Storage Humidity 2. STANDARD TEST CONDITION 2.4 GHz - 2.4835 GHz SMA Connector 75 Ohm Built-in PLL 479.50 MHz Center 18 MHz Nominal (Selectable) Phase Locked Loop Negative +28V (+/-5%) +5V (+/-5%) -10oC ~ +60oC less than 80% R. H. (at 40oC) -20oC ~ +70oC less than 95% R. H. (at 40oC) Note: TA8804F test for electrical specification shall be preformed at following condition unless otherwise specified. 2-1 Ambient Condition Temperature 25oC +/- 2oC Humidity 65% +/- 5% R. H. if no doubt on test results Temperature 5oC +/- 30oC Humidity 45% ~ 80% R. H. could be applied 2-2 Measurement to Start 30 minutes after DC power supplied 2-3 Power Supply Terminal +5V +12V SDA SCL Oct. 3, 2000 Note: U6239B (TEMIC) Supply Voltage +5V (+/-) 0.1V +12V (+/-) 0.1V specified tuning pulse 1 COMTECH TECHNOLOGY CO., LTD. 3. CURRENT CONSUMPTION FM2400RTIM8B Terminal Min. Typ. Max. Unit +5V 190 240 290 mA +12V 0.5 1.0 3.0 mA 4. ABSOLUTE MAXIMUM VOLTAGE Terminal Max. Supply Voltage +5V DC +5.25V +12V DC +30V Terminal B. B. Output Max. Take Off Current 0.5 mA 5. ELECTRICAL SPECIFICATION under standard test condition Test Channel: DBS 20 CH Input Level: -45 dBm unless otherwise specified 5-1 Input VSWR Condition 2.4 ~ 2.4835 GHz 5-2 Noise Figure 2.4 ~ 2.4835 GHz 5-3 Local Leakage at Input Terminal 5-4 Tuning Voltage Curve 1.920 ~ 2.4835 GHz 5-5 Local Oscillator +B Shift 5-6 Local Oscillator Temperature Drift 5-7 IF 3dB Bandwidth tuning voltage shift with +B +/- 5% tuning voltage shift with -10oC ~ +60oC 3dB down 5-8 AFT Output (2 bit Output) Center Frequency Error (f0) 2.4 ~ 2.4835 GHz Min. Typ. 2.0 Max. 3.0 3.5 dB 5V Note AGC fullgain -63.0 dBm 10V with tuing PLL locked +/- 0.8 +/- 1.3 18 -2 H 400 KHz MHz +2 MHz Pin 5 Typ. Pin 8 L Oct. 3, 2000 2 COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B 5-8 B. B. Output Characteristics Condition Min. Typ. Max. Note 1) Video Output Level video waveform white 100% PAL frequency deviation 8 MHz p-p without pre-emphasis white to SYNC 0.72 0.90 1.12 Vp-p 2) Gain-Frequency Response test modulation frequency: 60 Hz ~ 8 MHz without energy disposal modulation, reference frequency 100 KHz, IF BW: 18 MHz Freuqency Response +/- 1 +/- 3 dB 3) Group Delay Response test frequency: 60 Hz ~ 8 MHz without energy disposal modulation, reference frequency 100 KHz, IF BW: 18 MHz Group Delay +/- 10 +/- 50 nsec 4) DG/DP 10 step siaircase 8 MHz p-p PAL without energy disposal modulation, positive video amplifier with de-emphasis should be applied IF BW: 18 MHz DG (APL 50%) 4.0 8.0 % DP (APL 50%) 3.0 5.0 deg 5) S/N input C/N = 14 dB (Noise BW: 16 MHz) white 100% video 8 MHz p-p PAL with audio subcarrier modulation 3.4 MHz p-p DEV. @6.5 MHz positive video amplifier with de-emphasis should be applied 100 Hz ~ 5 MHz unweighted S/N, POR: power on reset indicator S/N 34.0 36.0 dB Oct. 3, 2000 3 COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B 7-1 Signal Level Out Voltage (V) Signal Level Out 7-2 IIC Bus 1) SDA, SCL Input Voltage 4 3 2 1 -30 under standard test condition Condition Min. High Voltage 3 Low Voltage 0 -45 -60 -80 input level(dBm) Typ. Max. 5 1.5 Note V V 2) Address C2 (on write data format) 3) SDA, SCL Input Impedance SDA/SCL are in the high impedance and there should be no reliablity problem with 5V continually on the SDA/SCL if power supply is switched off. 4) Date Format Address MSB 1 LSB 1 0 0 0 MA1 MA0 0 A BYTE 1 Programmable Divider 0 214 213 212 211 210 29 28 A BYTE 2 Programmable Divider 27 Charge Pump and 1 Test Bits I/O Port Control Bits P7 26 CP 25 T1 24 T0 23 1 22 1 21 1 20 OS A A BYTE 3 BYTE 4 P6 P5 P4 P3 P2 P1 P0 A BYTE 5 1 A BYTE1 A0 A BYTE 2 table 1 write data format (MSB is transmitted first) Address 1 1 0 0 0 Status Byte FOR FL I2 I1 I0 MA1 MA0 A2 A1 table 2 read data format A: acknowledge bit MA1, MA0: voltage address bits CP: charge pomp current select T1: test mode selection T0: charge pump disable OS: varactor drive output disable switch P7, P6, P5, P4, P3, P2, P1, P0: control output states POR: power on reset indicator I2, I1, I0: digital information from ports P7, P5 and P4 A2, A1, A0: 5 level ADC data from P6 Oct. 3, 2000 4 COMTECH TECHNOLOGY CO., LTD. Oct. 3, 2000 FM2400RTIM8B 5