參數(shù)資料
型號: TMS320LC2404
廠商: Texas Instruments, Inc.
英文描述: 1A, 52kHz (250khz Max) Current Mode PWM Control Circuit with 16V UVLO Threshold and 96% Max Duty Cycle<sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup> ; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98
中文描述: DSP控制器
文件頁數(shù): 18/123頁
文件大小: 1205K
代理商: TMS320LC2404
www.ti.com
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
Table 2-2. Signal Descriptions (continued)
PIN NO.
NAME
DESCRIPTION
(1)
PZ PIN
#
18
19
20
21
22
23
34
33
32
31
30
29
28
27
24
38
35
GGM
BALL #
G4
G1
G2
G3
H1
H2
K5
H4
K4
J4
K3
H3
J3
K2
J1
F5
J5
ADCINA5
ADCINA4
ADCINA3
ADCINA2
ADCINA1
ADCINA0
ADCINB7
ADCINB6
ADCINB5
ADCINB4
ADCINB3
ADCINB2
ADCINB1
ADCINB0
ADCLO
ADCRESEXT
ADCREFIN
ADC Group A, Channel 5 input (I)
ADC Group A, Channel 4 input (I)
ADC Group A, Channel 3 input (I)
ADC Group A, Channel 2 input (I)
ADC Group A, Channel 1 input (I)
ADC Group A, Channel 0 input (I)
ADC Group B, Channel 7 input (I)
ADC Group B, Channel 6 input (I)
ADC Group B, Channel 5 input (I)
ADC Group B, Channel 4 input (I)
ADC Group B, Channel 3 input (I)
ADC Group B, Channel 2 input (I)
ADC Group B, Channel 1 input (I)
ADC Group B, Channel 0 input (I)
Low Reference (connect to analog ground) (I)
ADC External Current Bias Resistor. Connect a 22-k
resistor to analog ground.
External reference input (I)
Internal Reference Positive Output. Requires a low ESR (50 m
- 1.5
) ceramic bypass capacitor
of 2.2
μ
F to analog ground. (O)
Internal Reference Medium Output. Requires a low ESR (50 m
- 1.5
) ceramic bypass capacitor
of 2.2
μ
F to analog ground. (O)
CPU AND I/O POWER PINS
ADC Analog Power Pin (3.3 V)
ADC Analog Ground Pin
ADC Analog I/O Power Pin (3.3 V)
ADC Analog I/O Ground Pin
ADC Analog Power Pin (1.8 V)
ADC Analog Ground Pin
ADC Analog Power Pin (1.8 V)
ADC Analog Ground Pin
ADCREFP
37
G5
ADCREFM
36
H5
V
DDA2
V
SSA2
V
DDAIO
V
SSAIO
V
DD1A18
V
SS1AGND
V
DD2A18
V
SS2AGND
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
V
DDIO
V
DDIO
V
DDIO
V
DDIO
15
14
26
25
12
13
40
39
10
42
59
68
85
93
3
46
65
82
F2
F1
J2
K1
E4
E5
J6
K6
E2
G6
F10
D7
B6
D4
C2
H7
E9
A7
CPU and Logic Digital Power Pins (1.8 V)
Digital I/O Power Pin (3.3 V)
18
Introduction
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