參數資料
型號: TMS320C209PNA57
元件分類: 數字信號處理
英文描述: 16-Bit Digital Signal Processor
中文描述: 16位數字信號處理器
文件頁數: 5/132頁
文件大?。?/td> 1707K
代理商: TMS320C209PNA57
SPRS145G
JULY 2000
REVISED FEBRUARY 2002
5
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
REVISION HISTORY (CONTINUED)
REVISION
DATE
PRODUCT STATUS
HIGHLIGHTS
E
(continued)
April 2001
Mixed Status
The Internal ADC Module Timings table has been updated.
A new section, Migrating From LF240xA (Flash) Devices to
LC240xA (ROM) Devices, has been added.
A new section, Migrating From LF240x Devices to LC240xA
Devices, has been added.
F
October 2001
Production Data
All seven 240xA devices (LF240xA and LC240xA) are now
TMS
(Production Data) devices.
The minimum ADC conversion time for the LF240xA devices is now
500 ns.
Updated description of TMS2 in Table 2.
Updated Figure 10, Event Manager A Block Diagram. TCLKINx is
now routed through the prescaler.
Updated the ADC module list of functions in the Enhanced
Analog-to-Digital Converter (ADC) Module section.
Added Table 8, 3.3-V CAN Transceivers for the TMS320Lx240xA
DSPs, in the Controller Area Network (CAN) Module section.
In the Recommended Operating Conditions table:
Updated the fCLKOUT parameter
Updated the VOH parameter in the Electrical Characteristics Over
Recommended Operating Free-Air Temperature Ranges table.
The I/O buffers used in 240x/240xA are
not
5-V compatible.
Updated the TYP IDD values for the LF240xA devices in the
Current Consumption by Power-Supply Pins Over Recommended
Operating Free-Air Temperature Ranges at 40-MHz CLOCKOUT
table.
In the Current Consumption by Power-Supply Pins Over
Recommended Operating Free-Air Temperature Ranges During
Low-Power Modes at 40-MHz CLOCKOUT tables for the
TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, and the
TMS320LF2402A:
Updated the LPM2 test conditions
Added footnote about clock source
Updated the IDD values
(continued on next page)
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