参数资料
型号: MAX2079CXE+T
厂商: Maxim Integrated Products
文件页数: 30/49页
文件大小: 0K
描述: IC OCT ULTRASOUND RCVR 144CTBGA
标准包装: 1,000
系列: *
Low-Power, High-Performance, Fully Integrated
Octal Ultrasound Receiver (Octal LNA, VGA,
AAF, ADC, and CWD Beamformer)
MAX2079
36
Maxim Integrated
X = Don’t care.
Table 6. Power-Management Programming
PINS
ReGISTeRS
DeSCRIPTION
SHDN
CWD
CHn_ON_SHDN0
n
=
[1:8]
CHn_ON_SHDN1
n
=
[1:8]
ADC_NAP_SHDN0
ADC_NAP_SHDN1
AF
e
_NAP_SHDN0
AF
e
_NAP_SHDN1
DeFAULT ReGISTeR MODeS
0
11111111
00000000
0
1
0
1
8 channels active (VGA mode)
0
1
11111111
00000000
0
1
0
1
CW Doppler mode (ADC in nap mode)
1
0
11111111
00000000
0
1
0
1
Nap mode (ADC and AFE)
1
11111111
00000000
0
1
0
1
CW Doppler mode (ADC in nap mode)
PROGRAMMeD ReGISTeR MODeS
0
1XXXXXXX
X1XXXXXX
XX1XXXXX
XXX1XXXX
XXXX1XXX
XXXXX1XX
XXXXXX1X
XXXXXXX1
XXXXXXXX
X
1 or more channels active (VGA mode)
0
00000000
XXXXXXXX
0
X
0
X
Sleep mode (ADC and AFE)
0
00000000
XXXXXXXX
0
X
1
X
ADC sleep/AFE nap
0
00000000
XXXXXXXX
1
X
0
X
ADC nap/AFE sleep
0
00000000
XXXXXXXX
1
X
1
X
Nap mode (ADC and AFE)
0
1
XXXXXXXX
0
X
CW Doppler mode (ADC in sleep mode)
0
1
XXXXXXXX
1
X
CW Doppler mode (ADC in nap mode)
1
0
XXXXXXXX
1XXXXXXX
X1XXXXXX
XX1XXXXX
XXX1XXXX
XXXX1XXX
XXXXX1XX
XXXXXX1X
XXXXXXX1
X
1 or more channels active (VGA mode)
1
0
XXXXXXXX
00000000
X
0
X
0
Sleep mode (ADC and AFE)
1
0
XXXXXXXX
00000000
X
0
X
1
ADC sleep/AFE nap
1
0
XXXXXXXX
00000000
X
1
X
0
ADC nap/AFE sleep
1
0
XXXXXXXX
00000000
X
1
X
1
Nap mode (ADC and AFE)
1
XXXXXXXX
X
0
X
CW Doppler mode (ADC in sleep mode)
1
XXXXXXXX
X
1
X
CW Doppler mode (ADC in nap mode)
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