参数资料
型号: MAX9949DCCB+D
厂商: Maxim Integrated Products
文件页数: 8/23页
文件大小: 0K
描述: IC PPMU DUAL SPI 64TQFP
标准包装: 160
系列: *
A2
A1
C2
C1
PMU-B OPERATION
PMU-A OPERATION
0
NOP: data just passes through.
0
1
NOP.
Load PMU register A from input register A.
0
1
0
Load PMU register B from input register B.
NOP.
0
1
Load PMU register B from input register B.
Load PMU register A from input register A.
0
1
0
NOP.
Load input register A from shift register.
0
1
0
1
NOP.
Load input register A and PMU register A
from shift register.
0
1
0
Load PMU register B from input register B.
Load input register A from shift register.
0
1
Load PMU register B from input register B.
Load input register A and PMU register A
from shift register.
1
0
Load input register B from shift register.
NOP.
1
0
1
Load input register B from shift register.
Load PMU register A from input register A.
10
Load input register B and PMU register B
from shift register.
NOP.
10
11
Load input register B and PMU register B
from shift register.
Load PMU register A from input register A.
1
0
Load input register B from shift register.
Load input register A from shift register.
1
0
1
Load input register B from shift register.
Load input register A and PMU register A
from shift register.
11
10
Load input register B and PMU register B
from shift register.
Load input register A from shift register.
11
Load input register B and PMU register B
from shift register.
Load input register A and PMU register A
from shift register.
Table 4. PMU Operation Using Control and Address Bits
MAX9949/MAX9950
Dual Per-Pin Parametric Measurement Units
16
______________________________________________________________________________________
IN MODE
F MODE
M MODE
HI-ZFORCE
PMU MODE
FORCE
OUTPUT
MEASURE
OUTPUT
ACTIVE
INPUT
0001
FVMI
Voltage
IDUT
VIN0
1001
FVMI
Voltage
IDUT
VIN1
0011
FVMV
Voltage
VDUT
VIN0
1011
FVMV
Voltage
VDUT
VIN1
0101
FIMI
Current
IDUT
VIN0
1101
FIMI
Current
IDUT
VIN1
0111
FIMV
Current
VDUT
VIN0
1111
FIMV
Current
VDUT
VIN1
XX
0
FNMI—Meaningless mode
XX
1
0
FNMV
HI-Z
VDUT
X
Table 5. PMU Force/Measure Mode Selection
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