参数资料
型号: TLC32047C
厂商: Texas Instruments, Inc.
英文描述: Wide-Band Analog Interface Circuit
中文描述: 宽带模拟接口电路
文件页数: 10/61页
文件大小: 303K
代理商: TLC32047C
1–2
1.1
Features
14-Bit Dynamic Range ADC and DAC
16-Bit Dynamic Range Input With Programmable Gain
Synchronous or Asynchronous ADC and DAC Sampling Rates Up to 25,000 Samples Per
Second
Programmable Incremental ADC and DAC Conversion Timing Adjustments
Typical Applications
– Speech Encryption for Digital Transmission
– Speech Recognition and Storage Systems
– Speech Synthesis
– Modems at 8-kHz, 9.6-kHz, and 16-kHz Sampling Rates
– Industrial Process Control
– Biomedical Instrumentation
– Acoustical Signal Processing
– Spectral Analysis
– Instrumentation Recorders
– Data Acquisition
Switched-Capacitor Antialiasing Input Filter and Output-Reconstruction Filter
Three Fundamental Modes of Operation: Dual-Word (Telephone Interface), Word, and Byte
600-mil Wide N Package
Digital Output in Twos Complement Format
CMOS Technology
FUNCTION TABLE
DATA
FORMAT
SYNCHRONOUS
(CONTROL
REGISTER
BIT D5 = 1)
ASYNCHRONOUS
(CONTROL
REGISTER
BIT D5 = 0)
FORCING CONDITION
DIRECT
INTERFACE
16-bit format
Dual-word
(telephone
interface) mode
Dual-word
(telephone
interface) mode
DATA-DR/CONTROL = 0 to 5 V
FSD/WORD-BYTE = 0 to 5 V
TMS32020,
TMS320C25,
TMS320C30
16-bit format
Word mode
Word mode
DATA-DR/CONTROL = VCC–(–5 Vnom)
FSD/WORD-BYTE = VCC+ (5 V nom)
TMS32020,
TMS320C25,
TMS320C30,
indirect
interface to
TMS320C10
(see Figure 7)
8-bit format
(2 bytes
required)
Byte mode
Byte mode
DATA-DR/CONTROL = VCC–(–5 Vnom)
FSD/WORD-BYTE = VCC– (–5 V nom)
TMS320C17
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