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TSA5512 Dataheets PDF



Part Number TSA5512
Manufacturers NXP
Logo NXP
Description 1.3 GHz Bidirectional I2C-bus controlled synthesizer
Datasheet TSA5512 DatasheetTSA5512 Datasheet (PDF)

www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET DataSheet4U.com DataShee TSA5512 1.3 GHz Bidirectional I2C-bus controlled synthesizer Product specification File under Integrated Circuits, IC02 October 1992 DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification 1.3 GHz Bidirectional I2C-bus controlled synthesizer FEATURES • Complete 1.3 GHz single chip system • Low power 5 V, 35 mA • I2C-bus programming • In-lock flag • Varicap drive disabl.

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www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET DataSheet4U.com DataShee TSA5512 1.3 GHz Bidirectional I2C-bus controlled synthesizer Product specification File under Integrated Circuits, IC02 October 1992 DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification 1.3 GHz Bidirectional I2C-bus controlled synthesizer FEATURES • Complete 1.3 GHz single chip system • Low power 5 V, 35 mA • I2C-bus programming • In-lock flag • Varicap drive disable • Low radiation • Address selection for Picture-In-Picture (PIP), DBS tuner (3 addresses) • Analog-to-digital converter • 8 bus controlled ports (6 for TSA5512T), 8 open collector outputs (4 bidirectional) • Power-down flag APPLICATIONS • TV tuners • VCR Tuners ORDERING INFORMATION EXTENDED TYPE NUMBER TSA5512 TSA5512T TSA5512AT TSA5512M Note 1. SOT102-1; 1996 December 5. 2. SOT109-1; 1996 December 5. 3. SOT163-1; 1996 December 5. 4. SOT266-1; 1996 December 5. PACKAGE PINS 18 16 20 20 PIN POSITION DIL SO SO SSOP MATERIAL plastic plastic plastic plastic DESCRIPTION TSA5512 The TSA5512 is a single chip PLL frequency synthesizer designed for TV tuning systems. Control data is entered via the I2C-bus; five serial bytes are required to address the device, select the oscillator frequency, programme the eight output ports and set the charge-pump current. Four of these ports can also be used as input ports (three general purpose I/O ports, one ADC). Digital information concerning those ports can be read out of the TSA5512 on the SDA line (one status byte) during a READ operation. A flag is set when the loop is “in-lock” and is read during a READ operation. The device has one fixed I2C-bus address and 3 programmable addresses, programmed by applying a specific voltage on Port 3. The phase comparator operates at 7.8125 kHz when a 4 MHz crystal is used. et4U.com DataSheet4U.com DataShee CODE SOT102(1) SOT109A(2) SOT163A(3) SOT266(4) October 1992 DataSheet4U.com 2 DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification 1.3 GHz Bidirectional I2C-bus controlled synthesizer QUICK REFERENCE DATA SYMBOL VCC ICC ∆fr VI supply voltage supply current frequency range input voltage level 80 MHz to 150 MHz 150 MHz to 1 GHz 1 GHz to 1.3 GHz fXTAL IO Tamb Tstg crystal oscillator frequency open-collector output current operating ambient temperature range IC storage temperature range 12 9 40 3.2 5 −10 −40 − − − 4.0 − − − 300 300 300 4.48 − +80 +150 PARAMETER − − 64 MIN. 5 35 − TYP. − − 1300 TSA5512 MAX. V UNIT mA MHz mV mV mV MHz mA °C °C et4U.com DataSheet4U.com DataShee October 1992 DataSheet4U.com 3 DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification 1.3 GHz Bidirectional I2C-bus controlled synthesizer TSA5512 et4U.com DataSheet4U.com Fig.1 Block diagram. DataShee October 1992 DataSheet4U.com 4 DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification 1.3 GHz Bidirectional I2C-bus controlled synthesizer TSA5512 et4U.com Fig.2 Pin configuration for SOT102. DataSheet4U.com Fig.3 Pin configuration for SOT109. DataShee Fig.4 Pin configuration for SOT163/SOT266. October 1992 DataSheet4U.com 5 DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification 1.3 GHz Bidirectional I2C-bus controlled synthesizer PINNING PIN SYMBOL SOT102 SOT109 PD Q1 Q2 n.c. SDA SCL P7 n.c. P6 P5 P4 P3 P2 P1 P0 VCC RFIN1 RFIN2 VEE UD 1 2 3 − 4 5 6 − 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 − 4 5 6 − 7 8 9 10 11 − − 12 13 14 15 16 SOT163 SOT266 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 charge-pump output crystal oscillator input 1 crystal oscillator reference voltage not connected serial data input/output serial clock input port output/input (general purpose) not connected port output/input for general purpose ADC port output/input (general purpose) port output/input (general purpose) port output/input for address selection port output port output port output voltage supply DESCRIPTION TSA5512 et4U.com DataSheet4U.com DataShee UHF/VHF signal input 1 UHF/VHF signal input 2 (decoupled) ground drive output FUNCTIONAL DESCRIPTION The TSA5512 is controlled via the two-wire I2C-bus. For programming, there is one module address (7 bits) and the R/W bit for selecting READ or WRITE mode. WRITE mode: R/W = 0 (see Table 1) After the address transmission (first byte), data bytes can be sent to the device. Four data bytes are required to fully program the TSA5512. The bus transceiver has an auto-increment facility which permits the programming of the TSA5512 within one single transmission (address + 4 data bytes). The TSA5512 can also be partially programmed on the condition that the first data byte following the address is byte 2 or byte 4. The meaning of the bits in the data bytes is given in Table 1. The first bit of the first data byte transmitted indicates whether frequency data (first bit = 0) or charge pump .


UDT-455 TSA5512 NLAS1053


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