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TSA5514AT データシートの表示(PDF) - Philips Electronics

部品番号TSA5514AT Philips
Philips Electronics Philips
コンポーネント説明1.3 GHz bidirectional I2C-bus controlled synthesizer


TSA5514AT Datasheet PDF : 18 Pages
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Philips Semiconductors
1.3 GHz bidirectional I2C-bus controlled synthesizer
Product specification
TSA5514
Table 3 ADC levels
VOLTAGE APPLIED ON THE PORT P6
0.6 Vcc to 13.5 V
0.45 Vcc to 0.6 Vcc
0.3 Vcc to 0.45 Vcc
0.15 Vcc to 0.3 Vcc
0 to 0.15 Vcc
A2
A1
A0
1
0
0
0
1
1
0
1
0
0
0
1
0
0
0
Table 4 Address selection
MA1
0
0
1
1
MA0
0
1
0
1
0 to 0.1 Vcc
open
0.4 to 0.6 Vcc
0.9 Vcc to Vcc
VOLTAGE APPLIED ON PIN AS
LIMITING VALUES
In accordance with Absolute Maximum Rating System (IEC 134); all pin numbers refer to DIL18 version
Vcc
V1
V2
V4
V5
V10
V6-13
V15
V18
I6-13
I4
Tstg
Tj
SYMBOL
PARAMETER
supply voltage
charge-pump output voltage
crystal (Q1) input voltage
serial data input/output voltage
serial clock input voltage
address selection input voltage
P7 to P0 input/output voltage
prescaler input voltage
drive output voltage
P7 to P0 output current (open collector)
SDA output current (open collector)
IC storage temperature range
maximum junction temperature
MIN.
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1
1
40
MAX.
6
Vcc
Vcc
6
6
6
+16
+2.5
Vcc
15
5
+150
150
UNIT
V
V
V
V
V
V
V
V
V
mA
mA
°C
°C
THERMAL RESISTANCE
SYMBOL
Rth j-a
PARAMETER
from junction to ambient in free air
DIL18
SO16
SO20
THERMAL RESISTANCE
80 K/W
110 K/W
80 K/W
October 1992
8
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DESCRIPTION
The TSA5514 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 seven 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).

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 (4 addresses)
• 5-level analog-to-digital converter
• 7 bus controlled ports; 3 output, 4 open collector input/output
• Power-down flag

APPLICATIONS
• TV tuners
• VCR Tuners

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