參數(shù)資料
型號: TMS320M642AZNZ7
廠商: Texas Instruments, Inc.
英文描述: 1A, 52kHz (250kHz Max) Current Mode PWM Control Circuit with 16V UVLO Threshold and 48% Max Duty Cycle; Package: SOIC 14 LEAD; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500
中文描述: 視頻/影像定點數(shù)字信號處理器
文件頁數(shù): 16/123頁
文件大?。?/td> 1205K
代理商: TMS320M642AZNZ7
www.ti.com
4
C
B
A
D
E
2
1
3
K
F
G
H
J
5
7
6
9
8
10
Bottom View
TRST
TCK
TDI
TDO
TMS
EMU0
EMU1
V
DD3VFL
TEST1
TEST2
XCLKIN
X1
X2
XRS
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO9
GPIO8
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34
V
DDA2
V
DD
V
DDIO
VSSAIO
V
DDAIO
VSSA2
V
DD2A18
V
DD
V
DD
V
DD
V
DD
V
DD
V
DDIO
V
DDIO
V
DDIO
VSS
V
SS
V
SS
V
SS
V
SS
VSS
V
SS
V
SS
V
SS
V
SS
V
SS
ADCINA4
ADCINA1
ADCINB1
ADCINB0
ADCLO
ADCINB3
ADCINB4
2.2
Signal Descriptions
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
Figure 2-4. TMS320F280x 100-Ball GGM and ZGM MicroStar BGA (Bottom View)
Table 2-2
describes the signals on the 280x devices. All digital inputs are TTL-compatible. All outputs are
3.3 V with CMOS levels. Inputs are not 5-V tolerant.
16
Introduction
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