FM2400RTIM8B ETC2 | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B Oct. 3, 2000 1 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 T emperature 1-14 Storage Humidity 2.4 GHz - 2.4835 GHz SMA Connector

75 Ohm

479.50 MHz Center

18 MHz Nominal (Selectable)

+28V (+/-5%) +5V (+/-5%) -10 oC ~ +60oC less than 80% R. H. (at 40oC) -20oC ~ +70oC less than 95% R. H. (at 40oC) Note: U6239B (TEMIC) Note: TA8804F 2. STANDARD TEST CONDITION test for electrical specification shall be preformed at following condition unless otherwise specified. Temperature 25 oC +/- 2oC Humidity 65% +/- 5% R. H. if no doubt on test results Temperature 5 oC +/- 30oC Humidity 45% ~ 80% R. H. could be applied 30 minutes after DC power supplied Terminal Supply Voltage +5V +5V (+/-) 0.1V SDA specified tuning SCL pulse 2-1 Ambient Condition 2-2 Measurement to Start 2-3 Power Supply

COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B Oct. 3, 2000 2 3. CURRENT CONSUMPTION Terminal Min. Typ. Max. Unit +5V 190 240 290 mA +12V 0.5 1.0 3.0 mA Terminal Max. Supply Voltage +5V DC +5.25V +12V DC +30V Terminal Max. Take Off Current B. B. Output 0.5 mA under standard test condition Test Channel: DBS 20 CH Input Level: -45 dBm unless otherwise specified 4. ABSOLUTE MAXIMUM VOLTAGE 5. ELECTRICAL SPECIFICATION 5-1 Input VSWR 5-2 Noise Figure 5-3 Local Leakage at Input Terminal 5-4 Tuning Voltage Curve 5-5 Local Oscillator +B Shift 5-6 Local Oscillator Temperature Drift 5-7 IF 3dB Bandwidth 5-8 AFT Output (2 bit Output) Min. Typ. 2.0 3.5 dB Max. 3.0 -63.0 10V +/- 0.8 +/- 1.3 Note AGC fullgain dBm with tuing PLL locked MHz MHz Condition 2.4 ~ 2.4835 GHz 2.4 ~ 2.4835 GHz 1.920 ~ 2.4835 GHz 2.4 ~ 2.4835 GHz tuning voltage shift with +B +/- 5% tuning voltage shift with -10 oC ~ +60oC 3dB down Center Frequency Error (f0) H L

400 KHz

Typ. Pin 8

COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B Oct. 3, 2000 3 video waveform white 100% PAL frequency deviation 8 MHz p-p with- out pre-emphasis white to SYNC 0.72 0.90 1.12 Vp-p test modulation frequency: 60 Hz ~ 8 MHz without energy disposal modulation, reference frequency 100 KHz, IF BW: 18 MHz Freuqency Response +/- 1 +/- 3 dB test frequency: 60 Hz ~ 8 MHz without energy disposal modulation, reference frequency 100 KHz, IF BW: 18 MHz Group Delay +/- 10 +/- 50 nsec 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 DP (APL 50%) 3.0 5.0 deg 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 5-8 B. B. Output Characteristics 1) Video Output Level 2) Gain-Frequency Response 3) Group Delay Response 4) DG/DP 5) S/N Condition Min. Typ. Max. Note

COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B Oct. 3, 2000 4 Address 1 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 26 25 24 23 22 21 20 A BYTE 3 Charge Pump and 1 CP T1 T0 1 1 1 OS A BYTE 4 T est Bits I/O Port Control Bits P7 P6 P5 P4 P3 P2 P1 P0 A BYTE 5 7-1 Signal Level Out Voltage 7-2 IIC Bus 1) SDA, SCL Input Voltage 2) Address 3) SDA, SCL Input Impedance 4) Date Format under standard test condition Condition Min. Typ. Max. Note High Voltage 3 5 V Low Voltage 0 1.5 V C2 (on write data format) 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. MSB LSB 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 table 1 write data format (MSB is transmitted first) Address 1 1 0 0 0 MA1 MA0 1 A BYTE1 Status Byte FOR FL I2 I1 I0 A2 A1 A0 A BYTE 2 -30 -45 -60 -80 input level(dBm) (V) Signal Level Out

COMTECH TECHNOLOGY CO., LTD. FM2400RTIM8B Oct. 3, 2000 5