uaa3515a NXP Semiconductors, uaa3515a Datasheet - Page 2

• Manufacturer Part Number: uaa3515a
• Description: 900 Mhz Analog Cordless Telephone Ic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CONTENTS
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2
3
4
5
6
7
7.1
7.1.1
7.1.2
7.1.3
7.2
7.2.1
7.3
7.4
7.4.1
7.5
7.6
7.7
7.8
7.9
7.9.1
7.9.2
7.9.3
7.9.4
7.9.5
7.9.6
7.9.7
7.9.8
7.9.9
7.9.10
7.9.11
7.9.12
7.9.13
2002 Sep 09
900 MHz analog cordless telephone IC
FEATURES
Single frequency conversion FM receiver
Receiver baseband
Synthesizer
Transmitter
Transmitter baseband
Microcontroller interface
Power supplies
APPLICATIONS
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Power supply and power management
Power supply
Power saving
Current consumption
FM receiver
Data comparator
Transmitter
Synthesizer
Calculation example
Receiver baseband
TX baseband
Voltage regulator
Low-battery detection
Microcontroller interface
Data registers
Active modes
Clock output divider
FM-PLL centre frequency
TX and RX gain control registers
Carrier detector threshold programming
Low-battery detection
Power amplifier output level
PLL charge pump current
Volume control
Crystal tuning capacitors
Voltage reference adjustment
Test mode
2
8
9
10
11
12
13
13.1
13.2
13.3
13.4
13.5
14
15
16
LIMITING VALUES
HANDLING
THERMAL CHARACTERISTICS
CHARACTERISTICS
PACKAGE OUTLINE
SOLDERING
Introduction to soldering surface mount
packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
Product specification
UAA3515A