LTC1694CS5 Linear Technology, LTC1694CS5 Datasheet - Page 4

• Manufacturer Part Number: LTC1694CS5
• Description: SMBus/I2C Accelerator
• Manufacturer: Linear Technology

BLOCK DIAGRA
LTC1694
TEST CIRCUITS
4
TEST RAMP VOLTAGE
C1
0.1 F
V
5V
CC
SMBus1
SMBus2
GND
V
1
2
1
2
4
CC
5
V
GND
CC
LTC1694
SMBus1
SMBus2
–
+
LT1360
W
5
4
100 A
–10V
BSS284
V
1k
HP5082-2080
R
175 A
1694 f01a
STANDBY
0.65V
V
REF
1.925mA
Figure 1
I
TEST RAMP
BOOSTED PULL-UP
PULL-UP
VOLTAGE
2.2mA (TYP)
=
+
–
VOLTAGE
1k
V
SLEW RATE
COMP
DETECTOR
R
275 A
(TYP)
0V
V
THRES
(DUPLICATE OF CHANNEL ONE)
0.5V/ s
CONTROL
CHANNEL TWO
CHANNEL ONE
LOGIC
1694 BD
V
CC
1694 F01b
0 A