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参数资料
| 型号： | TSA5512T/C3 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 1300 MHz, PDSO16 |
| 封装： | PLASTIC, SOT-109A, SO-16 |
| 文件页数： | 12/21页 |
| 文件大小： | 214K |
| 代理商： | TSA5512T/C3 |
October 1992
2
Philips Semiconductors
Product specication
1.3 GHz Bidirectional I2C-bus controlled synthesizer
TSA5511
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 (5 for TSA5511T), 4 current
limited outputs (1 for TSA5511T), 4 open collector
outputs (bi-directional)
Power-down flag
APPLICATIONS
TV tuners
VCR Tuners
GENERAL DESCRIPTION
The TSA5511 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 TSA5511 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.
ORDERING INFORMATION
Note
1. SOT102-1; 1996 December 5.
2. SOT109-1; 1996 December 5.
3. SOT163-1; 1996 December 5.
EXTENDED TYPE
NUMBER
PACKAGE
PINS
PIN POSITION
MATERIAL
CODE
TSA5511
18
DIL
plastic
SOT102(1)
TSA5511T
16
SO
plastic
SOT109A(2)
TSA5511AT
20
SO
plastic
SOT163A(3)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TSA5512TD-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C-Bus Frequency Synthesizer |
| TSA5514 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:1.3 GHz bidirectional I2C-bus controlled synthesizer |
| TSA5514AT | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:1.3 GHz bidirectional I2C-bus controlled synthesizer |
| TSA5514T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:1.3 GHz bidirectional I2C-bus controlled synthesizer |
| TSA5515T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:1.3 GHz bi-directional I2C-bus controlled synthesizer |
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