參數(shù)資料
型號: TMS320LC2407APGES
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數(shù): 72/134頁
文件大?。?/td> 1759K
代理商: TMS320LC2407APGES
TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A
TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A
DSP CONTROLLERS
SPRS145K
JULY 2000
REVISED AUGUST 2005
72
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
electrical characteristics over recommended operating free-air temperature ranges (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
OH
High level output voltage
High-level output voltage
V
DD
= 3.0 V, I
OH
= I
OH
MAX
2.4
V
DDO
V
All outputs at 50
μ
A
V
DDO
0.2
V
OL
Low-level output voltage
I
OL
= I
OL
MAX
0.4
V
I
IL
Input current (low level)
With pullup
V
DD
= 3.3 V, V
= 0 V
3 3 V V 0 V
10
16
30
±
2
±
2
30
±
2
With pulldown
μ
A
I
IH
Input current (high level)
With pullup
V
DD
IN
= V
DD
= 3.3 V, V
With pulldown
10
16
μ
A
I
OZ
C
i
C
o
Leakage current, high-impedance state (off-state)
V
O
= V
DD
or 0 V
μ
A
pF
Input capacitance
2
Output capacitance
3
pF
current consumption by power-supply pins over recommended operating free-air temperature
ranges at 40-MHz CLOCKOUT
PARAMETER
TEST CONDITIONS
DEVICE
MIN
TYP
MAX
UNIT
A test code running in B0 RAM does the
following:
1. Enables clock to all peripherals.
2. Toggles all PWM outputs at 20 kHz.
3. Performs a continuous conversion of all
ADC channels.
4. An infinite loop which transmits a character
out of SCI and executes MACD instructions.
LF2407A
95
120
mA
LF2406A
95
120
mA
LF2403A
95
120
mA
I
DD
Operational Current
LF2402A
85
110
mA
LC2406A
85
110
mA
LC2404A
85
110
mA
NOTE: All I/O pins are floating.
LC2403A
75
95
mA
LC2402A
75
95
mA
LF2407A
10
22
mA
LF2406A
10
22
mA
LF2403A
10
22
mA
I
CCA
ADC module current
LF2402A
10
22
mA
LC2406A
10
22
mA
LC2404A
10
22
mA
LC2403A
10
22
mA
LC2402A
10
22
mA
I
DD
is the current flowing into the V
DD
, V
DDO
, and PLLV
CCA
pins.
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