Datasheet

LTC4306
7
4306f
BLOCK DIAGRA
W
+
–
+
–
SDAIN
INACC
SLEW RATE
DETECTOR
OUTACC
SLEW RATE
DETECTOR
UPSTREAM
DOWNSTREAM
BUFFERS
SCLIN
READY
V
CC
INACC
SLEW RATE
DETECTOR
OUTACC
SLEW RATE
DETECTOR
2-WIRE
DIGITAL
INTERFACE
AND
REGISTERS
STUCK LOW 0.52V
COMPARATORS
UPSTREAM
DOWNSTREAM
BUFFERS
FET4
FET3FET2FET1
DOWNSTREAM
1V THRESHOLD
COMPARATORS
4
4
4
5
UVLO
SDA1
SDA2
SDA3
SDA4
SCL1
SCL2
SCL3
SCL4
ALERT1
ALERT2
ALERT3
ALERT4
ALERT
CONN
FET1-FET4
TIMSET1
TIMEOUT_REAL
TIMEOUT_LATCH
ADDRESS
FIXED BITS
“10”
INACC
OUTACC
FAILCONN_ATTEMPT
1.6V/1.52V
SCLIN
SDAIN
100ns
GLITCH FILTER
100ns
GLITCH FILTER
STUCK LOW
TIMEOUT
CIRCUITRY
CONNECTION
CIRCUITRY
1µs
FILTER
V
CC
PORB
UVLO
50k
2pF
+
–
+
–
+
–
ENABLE
GPIO2
2.5V/2.35V
1.1V/1V
1V
V
CC
+
–
GPIO1
1V
V
CC
4
4
TIMSET0
CH1CONN-CH4CONN
4
4
5
BUS1_LOG-BUS4_LOG
I
2
C ADDR
CONN_REQ
AL1-AL4
ALERT
1V THRESHOLD
COMPARATORS
1 OF 27
ALERT LOGIC
FET1-FET4
AL1-AL4
GND
ADR2
ADR1
ADR0