ltc1755egn-trpbf Linear Technology Corporation, ltc1755egn-trpbf Datasheet - Page 10

• Manufacturer Part Number: ltc1755egn-trpbf
• Description: Smart Card Interface
• Manufacturer: Linear Technology Corporation

LTC1755/LTC1756
BLOCK DIAGRA
10
(LTC1755 ONLY)
(LTC1755 ONLY)
(LTC1755 ONLY)
(LTC1755 ONLY)
NC/NO
PRES
AUX1
AUX2
PWR
GND
RST
CLK
V
V
CS
I/O
CC
IN
*
DYNAMIC PULL-UP CURRENT SOURCE
W
*
*
*
DV
CC
DC/DC CONVERTER
CONTROL LOGIC
AND
*
*
*
17556 BD
5V/3V
CARD
ALARM
(LTC1755 ONLY)
READY
DV
(LTC1755 ONLY,
CONNECTED INTERNALLY
TO V
C
C
AUX1IN
(LTC1755 ONLY)
AUX2IN
(LTC1755 ONLY)
DATA
R
C
IN
IN
–
+
CC
IN
ON LTC1756)