參數(shù)資料
型號(hào): U2739M
英文描述: DAB One-Chip Channel- and Source / Data Decoder
中文描述: 民建聯(lián)單芯片通道的源/數(shù)據(jù)解碼器
文件頁(yè)數(shù): 2/4頁(yè)
文件大小: 75K
代理商: U2739M
U2739M
Rev. A1, 02-Nov-98
Preliminary Information
2 (4)
Interfaces
Source decoder output interface: I2S and SPDIF
Data decoder output interface: V24/RS232
Channel decoder output interface: RDI and SFCO
Microcontroller interface: I2C/L3
RDI
Extended high capacity mode
IEC 958 format
RDI control channel (RCC)
SFCO simple full capacity output
Window-, serial sub-channel identifier (SbChld)-,
data-, error- and clock line
3.072 MHz burst mode interface
10-bit ADC interface
ADC sampling clock generation
ADC binary or 2’s complement format selection
Support of several intermediate frequencies
DSP OAK core bootstrap ROM interface
Voltage controlled reference oscillator (VCXO) inter-
face
Time deinterleaver SRAM (4 Mbit) interface
High speed serial output HSSO (PAD, DD1, DD2,
CIR) interface, 3-line serial burst mode interface
Block Diagram
15004
Channel
decoder
Source
decoder
Data
decoder
RDI
interface
ADC
ROM
Tuner
DAC
I2S
SPDIF
V24/RS232
MC
interface
MCU
SFCO
RDI
RAM
U2739M
HSSO
Figure 1. TEMIC DAB receiver concept
Ordering Information
Extended Type Number
U2739M
U2739M
U2739M
Package
TQFP100
LQFP144
QFP144
Remarks
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