
手术
LTC6804-1/LTC6804-2
38
V
+
C12
S12
C11
S11
C10
S10
C9
MISO
MOSI
CLK
CS
MPU
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
C3
S3
C2
S2
C1
S1
C1
C1
S1
S1
680412 F17
V
+
LTC6804-1
IMB
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
C3
S3
C2
S2
C0
S2
C0
GPIO1
C2
GPIO1
GPIO2
S3
GPIO2
GPIO3
C3
GPIO3
V
–
S4
V
–
V
–
C4
V
–
GPIO4
S5
GPIO4
GPIO5
C5
GPIO5
MISO
MOSI
SCK
CS
V
REF2
S6
V
REF2
EN
V
REF1
C6
V
REF1
VDDS
LTC6820
SWTEN
S7
SWTEN
VDD
POL
PHA
MSTR
ICMP
IBIAS
GND
慢
IP
IM
V
REG
C7
V
REG
DRIVE
S8
DRIVE
WDT
C8
WDT
ISOMD
S9
ISOMD
CSB ( IMA )
C9
V
DD
CSB ( IMA )
SCK ( IPA )
S10
SCK ( IPA )
SDI ( NC )
C10
SDI ( NC )
SDO ( NC )
S11
SDO ( NC )
IBIAS
C11
IBIAS
ICMP
S12
ICMP
C12
ICMP
IBIAS
SDO ( NC )
SDI ( NC )
SCK ( IPA )
CSB ( IMA )
ISOMD
WDT
DRIVE
V
REG
SWTEN
V
REF1
V
REF2
GPIO5
GPIO4
V
–
V
–
GPIO3
GPIO2
GPIO1
C0
IMB
IMB
IPB
LTC6804-1
LTC6804-1
IPB
IPB
C12
LTC6804-1
IPB
V
+
V
+
IMB
S12
ICMP
C11
IBIAS
S11
SDO ( NC )
C10
SDI ( NC )
S10
SCK ( IPA )
C9
CSB ( IMA )
S9
ISOMD
C8
WDT
S8
DRIVE
C7
V
REG
S7
SWTEN
C6
V
REF1
S6
V
REF2
C5
GPIO5
S5
GPIO4
C4
V
–
S4
V
–
C3
GPIO3
S3
GPIO2
C2
GPIO1
S2
C0
C1
S1
图17.变压器隔离的菊花链配置使用LTC6804-1
ADDRESS = 0X2
V
+
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
C3
S3
C2
S2
C1
DRIVE
V
REG
SWTEN
V
REF1
V
REF2
GPIO5
GPIO4
V
–
V
–
GPIO3
GPIO2
GPIO1
C0
S1
WDT
ISOMD
CSB ( IMA )
SCK ( IPA )
SDI( ICMP)的
SDO ( IBIAS )
A0
A1
LTC6804-2
A2
A3
ADDRESS =为0x1
V
+
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
C3
S3
C2
S2
C1
S1
C0
GPIO1
GPIO2
GPIO3
V
–
V
–
GPIO4
GPIO5
V
REF2
V
REF1
SWTEN
V
REG
DRIVE
WDT
ISOMD
CSB ( IMA )
SCK ( IPA )
SDI( ICMP)的
SDO ( IBIAS )
A0
A1
LTC6804-2
A2
A3
C12
LTC6804-2
A3
ADDRESS = 0x3中
V
+
V
+
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
C3
S3
C2
S2
C1
A2
LTC6804-2
A3
A2
A1
A0
SDO ( IBIAS )
SDI( ICMP)的
SCK ( IPA )
CSB ( IMA )
ISOMD
WDT
DRIVE
V
REG
SWTEN
V
REF1
V
REF2
GPIO5
GPIO4
V
–
V
–
GPIO3
GPIO2
GPIO1
C0
S1
ADDRESS =为0x0
欲了解更多信息
www.linear.com/LTC6804-1
S12
A1
C11
A0
S11
SDO ( IBIAS )
C10
SDI( ICMP)的
S10
SCK ( IPA )
C9
CSB ( IMA )
MISO
MOSI
CLK
CS
V
DD
S9
ISOMD
C8
WDT
S8
DRIVE
MPU
C7
V
REG
S7
SWTEN
C6
V
REF1
VDDS
EN
MISO
MOSI
SCK
CS
LTC6820
VDD
POL
PHA
MSTR
ICMP
IBIAS
GND
慢
IP
IM
S6
V
REF2
C5
GPIO5
S5
GPIO4
C4
V
–
S4
V
–
C3
GPIO3
S3
GPIO2
C2
GPIO1
S2
C0
C1
S1
680412 F18
680412f
图18.多点配置使用LTC6804-2