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參數(shù)資料
| 型號(hào)： | PCF50732 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Baseband and audio interface for GSM |
| 中文描述： | 用于GSM基帶和音頻接口 |
| 文件頁(yè)數(shù)： | 2/64頁(yè) |
| 文件大?。?/td> | 322K |
| 代理商： | PCF50732 |
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1999 May 03
2
Philips Semiconductors
Objective specification
Baseband and audio interface for GSM
PCF50732
CONTENTS
1
2
3
4
5
6
7
8
8.1
8.2
9
9.1
9.2
9.3
10
10.1
10.2
10.3
11
11.1
11.2
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
ORDERING INFORMATION
QUICK REFERENCE DATA
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
General
Baseband and voice band reference voltages
BASEBAND CODEC
Baseband transmit path
Baseband receive path
Baseband Serial Interface (BSI)
VOICE BAND CODEC
Voice band receive path
Voice band transmit path
Voice band digital circuitry
AUXILIARY FUNCTIONS
Automatic Gain Control (AGC): AUXDAC1
Automatic Frequency Control (AFC):
AUXDAC2
Power ramping: AUXDAC3
Auxiliary analog-to-digital converter (AUXADC)
CONTROL SERIAL INTERFACE (CSI)
The serial interface
Control Serial Interface (CSI) timing
characteristics
Control register block
VOICE BAND SIGNAL PROCESSOR (VSP)
Hardware description
VSP assembler language
Descriptions of the VSP instruction set
The assembler/emulator
11.3
11.4
12
12.1
12.2
12.3
13
13.1
13.2
13.3
13.4
14
15
16
17
18
18.1
18.2
18.3
18.4
18.5
18.6
LIMITING VALUES
THERMAL CHARACTERISTICS
DC CHARACTERISTICS
AC CHARACTERISTICS
FUNCTIONAL CHARACTERISTICS
Baseband transmit (BSI to TXI/Q)
Baseband receive (RXI/Q to BSI)
Voice band transmit (microphone to ASI)
Voice band receive (ASI to earphone)
Auxiliary digital-to-analog converters
Auxiliary analog-to-digital converters:
AUXADC1, AUXADC2, AUXADC3 and
AUXADC4
Typical total current consumption
Typical output loads
APPLICATION INFORMATION
Wake-up procedure from Sleep mode
Microphone input connection and test set-up
PACKAGE OUTLINES
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
DEFINITIONS
LIFE SUPPORT APPLICATIONS
18.7
18.8
19
19.1
19.2
20
21
21.1
21.2
21.3
21.4
21.5
22
23
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