參數(shù)資料
型號(hào): MAX1455EVKIT-NS
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 16/25頁(yè)
文件大?。?/td> 0K
描述: EVAL KIT FOR MAX1455
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,傳感器信號(hào)調(diào)節(jié)器
已用 IC / 零件: MAX1455
已供物品:
MAX1455
Low-Cost Automotive Sensor Signal
Conditioner
______________________________________________________________________________________
23
VDD
VSS
EEPROM
(LOOKUP PLUS CONFIGURATION DATA)
VDD
VSS
VDD
VSS
FSO
DAC
UNLOCK
VDD1
16 BIT
8-BIT
LOOKUP
ADDRESS
BANDGAP
TEMP
SENSOR
PGA
MUX
FSOTC REGISTER
RSTC
75k
RISRC
75k
BDR
INP
INM
FSOTC
DAC
VSS
EEPROM ADDRESS
15EH + 15FH
000H + 001H
:
OFFSET DAC LOOKUP TABLE
(176 16 BITS)
CONFIGURATION REGISTER SHADOW
USAGE
19EH + 19FH
16CH + 16DH
:
USER STORAGE (52 BYTES)
2FEH + 2FFH
1A0H + 1A1H
:
FSO DAC LOOKUP TABLE
(176 16 BITS)
160H + 161H
RESERVED
162H + 163H
OFFSET TC REGISTER SHADOW
164H + 165H
RESERVED
166H + 167H
FSOTC REGISTER SHADOW
168H + 169H
CONTROL LOCATION REGISTER
16AH + 16BH
OFFSET
DAC
±1
24
PHASE
REVERSAL
MUX
OUT
AMP-
AMPOUT
AMP+
PGA GAIN
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
9.0
8.5
PGA (3:0)
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1111
1110
TOTAL GAIN
39
52
65
78
91
104
117
130
143
156
169
182
195
208
234
221
IRO (3, 2:0) OFFSET (mV)
63
54
45
36
27
18
9
0
-9
-18
-27
-36
-45
-63
-54
1,111
1,110
1,101
1,100
1,011
1,010
1,001
1,000
0,000
0,001
0,010
0,011
0,100
0,101
0,111
0,110
VSS
16 BIT
OFFSET
TC DAC
OTC REGISTER
INPUT-REFERRED OFFSET
(COARSE OFFSET)
PROGRAMMABLE GAIN STAGE
UNCOMMITTED OP AMP
VALUE
VSS TO VDD
±20mV
VSS, VDD
±0.01V
VSS, VDD
±0.25V
10MHz TYPICAL
PARAMETER
I/P RANGE
I/P OFFSET
O/P RANGE
NO LOAD
1mA LOAD
UNITY GBW
PGA BANDWIDTH
≈ 3kHz ±10%
16 BIT
*INPUT-REFERRED
OFFSET VALUE IS
PROPORTIONAL TO VDD.
VALUES GIVEN ARE FOR
VDD = +5V.
VSS
PGA BANDWIDTH
3kHz
±10%
VSS
VDD2
DIO
DIGITAL
INTERFACE
TEST 1
TEST 2
TEST 3
TEST 4
CLIP-HIGH
DAC
CLIP-LOW
DAC
Detailed Functional Diagram
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