TD7103F TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic TD7103F ECL Prescaler For Digital Synthesized Tuner TD7103F is 1.5V prescaler for digital synthesizer tuner and suitable for FM / TV band receiving. Features · Low voltage: VCC (MIN.) = 1.0V · Operating frequency FM: 50~150MHz TV: 50~250MHz · 2 modulus prescaler: N = 60 / 64, 120 / 128 · Built−in stand−by circuit Weight: 0.10g (typ.) Pin Connection Block Diagram 1 2002-10-30 TD7103F Pin Function Pin No. Symbol 1, 3 VCC Power supply terminal ― 2 TVIN Signal input terminal TV (VHF) local oscillator ― 4 FMIN Signal input terminal FM local oscillator ― 5 GND Ground terminal ― 6 Out Divider signal output terminal ― 8 PSC 2 modulus mode control terminal 9 10 TV / FM PW Function Mode selection terminal PW stand-by terminal Remarks TV / FM PSC Dividing L L 60 L H 64 H L 120 H H 128 "H": Operate "L" or open: Stand-by 2 ― ― 2002-10-30 TD7103F Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit Power supply voltage VCC 4.5 V Input voltage VIN -0.3~VCC + 0.3 V Power dissipation PD Operating temperature Topr -25 ~ 75 °C Storage temperature Tstg -55 ~ 150 °C 400 (Note) mW (Note) Derated linearly above Ta = 25°C in the proportion of 3.2 mW / °C Electrical Characteristics (unless otherwise specified, VCC = 1.0~3.0V, Ta = -25~75°C) Symbol Test Circuit Test Condition Min. Typ. Max. Unit VCC ― ― 1.0 ― 3.0 V ICCopr ― VCC = 1.2V ― 6 10 mA ICCSTB ― VCC = 3.0V ― 1 10 µA FM fIN (FM) ― VIN = 70mVrms 50 ― 150 TV fIN (TV) ― VIN = 70mVrms 50 ― 250 VIN ― ― 70 ― 200 mVrms VOUT ― ― 0.4 ― ― Vp-p "H" level VIL ― PSC, TV / FM, STB VCC × 0.8 ― VCC "L" level VIH ― PSC, TV / FM, STB 0 ― VCC × 0.2 "H" level IIL ― ― ― ― 100 "L" level IIH ― ― ― ― -100 Characteristic Supply voltage Supply current Operating frequency range Input voltage Output amplitude Input voltage Input current 3 MHz V µA 2002-10-30 TD7103F Package Dimensions Weight: 0.10g (typ.) 4 2002-10-30 TD7103F RESTRICTIONS ON PRODUCT USE 000707EBA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The products described in this document are subject to the foreign exchange and foreign trade laws. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 5 2002-10-30