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SP5024, SP5024S, SP5024S/MPT

Table of contents:
Info of SP5024
Info of SP5024S
Info of SP5024S/MPT

SP5024, SP5024S, SP5024S/MPT Selling Leads, Datasheet

MFG:GPS Package Cooled:DIP D/C:95+

SP5024, SP5024S, SP5024S/MPT Datasheet download

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Part Number: SP5024

MFG: GPS

Package Cooled: DIP

D/C: 95+

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SP5024 General Description

The SP5024 is a programming variant of the SP5510 allowing the design of one tuner with either I2C bus or 3-wire bus format depending on which device is inserted. The SP5024, when used with a TV varicap tuner, forms a complete phase locked loop tuning system. The circuit consists of a divide-by-8 prescaler with its own preamplifier and a 15 bit programmable divider controlled by a serially - loaded data register. Four open-collector outputs, each independently programmable, are included. The device has two modes of operation selected by the 'mode selected input'. In mode 1 the comparison frequency is 7.8125kHz and the programmable divider MSB is bypassed; mode 2 comparison frequency is 6.25kHz. The comparison frequencies are both obtained from a 4MHz crystal controlled on-chip oscillator. The comparator has a charge pump output with an output amplifier stage around which feedback may be applied. Only one external transistor is required for varicap line driving.

SP5024 Maximum Ratings

Parameter

Pin
SP5024

Pin
SP5024
S

Value

Units

Conditions

Min.

Max.

Supply voltage

Prescaler inputs

Output ports

Total port output current

Prescaler DC offset

Loop amplifier DC offset

Crystal oscillator DC offset

Data bus inputs

Storage temperature

Junction temperature

DP 18 thermal resistance, chip-to-ambient

DP 18 thermal resistance, chip-to-case

MP 16 thermal resistance, chip-to-ambient

MP 16 thermal resistance, chip-to-case

Power consumption at 5V

14

15, 16

6-9

6-9

15, 16

1, 18

2

4, 5 ,10

12

13, 14

6-9

6-9

13, 14

1, 16

2

4, 5 ,10

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.7

-55

-6

2.5

14

6

50

V_CC+0.3

V_CC+0.3

V_CC+0.3

V_CC+0.3

+125

+150

78

24

111

41

275

V

Vp-p

V

V

mA

V

V

V

V

°C

°C

°C/W

°C/W

°C/W

°C/W

mW

Port in off state

Port in on state

With V_CC applied

All ports off

SP5024 Features

· Complete 1.3GHz Single Chip System
· Dual Standard 50kHz or 62.5kHz Step Size
· Low Power Consumption (5V 40mA)
· Programming Compatible with Toshiba TD6380 and TD6381 *
· Pin Compatible with SP5510 *
· Low Radiation
· Varactor Drive Amplifier Disable
· Charge Pump Disable
· Single Port 18/19 Bit Serial Data Entry
· Four Controllable Outputs
· ESD Protection †

SP5024 Typical Application

·Satellite TV When Combined With SP4902 2.5GHz Prescaler
·Cable Tuning Systems
·VCRs

SP5024 Connection Diagram

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