參數(shù)資料
型號(hào): TLE8242
廠商: INFINEON TECHNOLOGIES AG
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁數(shù): 51/77頁
文件大?。?/td> 1580K
代理商: TLE8242
Data Sheet
55
Rev. 1.0, 2009-02-25
TLE8242
Functional Description and Electrical Characteristics
Equation: Dither Amplitude Setting
(7)
Equation: Average Current Setting
(8)
Response:
Current and Dither Amplitude Set
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
0
MSG_ID
CHAN
EN
0
Dither Step Size
0
011
msb
lsb
msb
15
14
13
12
11
10
9876
5432
10
Dither Step Size (cont)
Current Setpoint
lsb
msb
lsb
Field
Bits
Type
Description
MSG_ID
30:27
ADDR
Message Identifier
0011 =Current and Dither Amplitude set
CHAN
26:24
ADDR
Channel Number
EN
23
DATA
Operation during ENABLE deactivation
0 = disable (RESET Value)
1 = remain in operation at last setpoint including dither
Dither Step
Size
21:11
DATA
Dither Step Size (LSb’s value is 2-2 of the current setpoint LSb)
(RESET Value = 0)
Note: A value of 0 will disable the dither function
Current
Setpoint
10:0
DATA
Current Set Point
(RESET Value = 0)
[]
]
Ohm
[
]
mV
[
320
2
Steps
2
pp
mA
Amplitude
Dither
13
Rsense
Dither
Stepsize
Dither
=
[]
]
Ohm
[
]
[mV
320
2
Setpoint
Current
mA
Setting
Current
Average
11
Rsense
=
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