mc33560 ON Semiconductor, mc33560 Datasheet - Page 9

• Manufacturer Part Number: mc33560
• Description: Power Management And Interface Ic For Smartcard Readers And Couplers
• Manufacturer: ON Semiconductor

ASYCLKIN
RDYMOD
SYNCLK
PWRON
RESET
CS
INT
C4
C8
IO
240 k
VBAT
240 k
SEQ1 SEQ2 SEQ3
240 k
240 k
240 k
VBAT
240 k
VBATOK
VBAT
SEQUENCER
CARD PINS
CARDENABLE
CARDENABLE
CARDENABLE
240 k
VBATOK
VBATOK
VBATOK
SEQ1
SEQ3
SEQ3
SEQ4
Q
Figure 19. Functional Block Diagram
INVOUT
CARDENABLE
S
R
PWRON
CS
LATCH
VBAT
VBAT
VBAT
DATA
VBAT
FAULT
LOGIC
http://onsemi.com
CS
BIDIRECTIONAL
BIDIRECTIONAL
BIDIRECTIONAL
PROGRAMMING
GENERATOR
FAULT
MC33560
CRDVCC
DC/DC CONVERTER
CLOCK
CARD
AND
I/O
I/O
I/O
VBAT
9
LEVEL
PROGRAM
SHIFT
SEQ4
ON/OFF 3V/5V
VBAT
CRDVCC
PROGRAMMING
MANAGEMENT
LOGIC AND
CRDVCC
CRDVCC
CRDVCC
POWER
VBAT
VBATOK
t
VBAT
LEVEL
SHIFT
SEQ2
DELAY
50 mS
CRDVCC
CARDENABLE
PROGRAM
CRDVCC
CRDCON
CRDDET
ILIM
L1
CRDVCC
CRDIO
CRDC4
CRDC8
CRDRST
CRDCLK