
73
7511B–SCR–10/05
AT83C26
Typical Application
10µF
XTAL1
XTAL2
VSS
4.7µF
VSS
10µH
VSS
VSS
Card 1
INT
CLK
VSS
CRST1
CPRES1
CIO1, CC41, CC81
CCLK1
CVCC1
LIA
CVSS
AT83C26
SCL
SDA
IO1,IO2, AUX1, AUX2
V
CC
HOST
TWI
INT0
4 * Px,y
RESET
4 to 48 MHz
LIB
CVCCB
10µF
VSS
VSS
V
CC
Card 2
CRST2
CPRES2
CIO2, CC42, CC82
CCLK2
Card 3..5
CRST3..5
CIO3..5
CCLK3..5
100nF
10µH
A2/CK
A1/RST
CCLK
CRST0
Smart Card
Interface
VCC
CVCC3..5
3 * 470nF
VSS
CVSS
VSS
100nF
VSS
4.7µH
Card 0
PRES/INT
CLK
VSS
CRST
CPRES
CIO, CC4, CC8
CCLK
LI
CVSS
AT83C24
SCL
SDA
IO, C4, C8
V
CC
RESET
A2/CK
A1/RST
A0
VSS
DVCC
100nF
100nF
VSS
CRST1
Vcc or Vss
CVCC1IN
CVCCBIN
10µF
CVSS
CVCC1
100nF
CVSS
CVCC1IN
VSS
2.2µF
VSS
100nF
Px.y
Px.y
BYPASS
CVCC2
VSS
2.2µF
EVCC
CVCC1
CVCCB
100nF
VSS
VSS
VCC
4.7k
4.7k
100k
CLK_OUT
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