MAX9949(2009) データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX9949 Datasheet PDF : 23 Pages
| |||
Dual Per-Pin Parametric Measurement Units
Table 4. PMU Operation Using Control and Address Bits
BIT (3:2)
A2
A1
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
BIT (1:0)
C2
C1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
PMU-B OPERATION
PMU-A OPERATION
NOP: data just passes through.
NOP.
Load PMU register A from input register A.
Load PMU register B from input register B. NOP.
Load PMU register B from input register B. Load PMU register A from input register A.
NOP.
Load input register A from shift register.
NOP.
Load input register A and PMU register A
from shift register.
Load PMU register B from input register B. Load input register A from shift register.
Load PMU register B from input register B.
Load input register A and PMU register A
from shift register.
Load input register B from shift register.
Load input register B from shift register.
NOP.
Load PMU register A from input register A.
Load input register B and PMU register B
from shift register.
NOP.
1
0
1
1
Load input register B and PMU register B
from shift register.
Load PMU register A from input register A.
1
1
0
0 Load input register B from shift register.
Load input register A from shift register.
1
1
0
1 Load input register B from shift register.
Load input register A and PMU register A
from shift register.
1
1
1
0
Load input register B and PMU register B
from shift register.
Load input register A from shift register.
1
1
1
1
Load input register B and PMU register B
from shift register.
Load input register A and PMU register A
from shift register.
Table 5. PMU Force/Measure Mode Selection
(BIT 15)
IN MODE
(BIT 14)
F MODE
(BIT 13)
M MODE
(BIT 8)
HI-ZFORCE
PMU MODE
0
0
0
1
FVMI
1
0
0
1
FVMI
0
0
1
1
FVMV
1
0
1
1
FVMV
0
1
0
1
FIMI
1
1
0
1
FIMI
0
1
1
1
FIMV
1
1
1
1
FIMV
X
X
0
0
X
X
1
0
FNMV
FORCE
OUTPUT
MEASURE
OUTPUT
Voltage
Voltage
IDUT
IDUT
Voltage
Voltage
VDUT
VDUT
Current
IDUT
Current
Current
IDUT
VDUT
Current
VDUT
FNMI—Meaningless mode
HI-Z
VDUT
16 ______________________________________________________________________________________
ACTIVE
INPUT
VIN0
VIN1
VIN0
VIN1
VIN0
VIN1
VIN0
VIN1
X
Share Link: 