mc33561dtbr2 ETC-unknow, mc33561dtbr2 Datasheet

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mc33561dtbr2

Manufacturer Part Number
mc33561dtbr2
Description
Power Management Interface Smartcard Readers Couplers
Manufacturer
ETC-unknow
Datasheet
MC33561
Product Preview
Power Management and
Interface IC for Smartcard
Readers and Couplers
interface applications. The device handles any type of smart or
memory based card through a simple and flexible microcontroller
interface. On top of that, thanks to the built–in chip select pin, several
couplers can be connected in parallel. The MC33561 is particularly
suited for low cost, low power applications, with high extended
battery life coming from extremely low quiescent current.
Features
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
November, 1999 – Rev. 0
RS232
The MC33561 is an integrated circuit dedicated to the Smartcard
Operation
Minimum External Components
Integrity on both the Card I/O and the Signal Lines
100% Compatible with ISO 7816–3 Standard
Wide Battery Supply Voltage Range: 1.8 V
Programmable V CC Supply to Cope with either 3 V or 5 V Card
Very Low Quiescent Current in Standby Mode: 5 A Max
Built–in DC/DC Converter Generates the V CC Supply with
Full Control of the Power Up/Down Sequence Yields High Signal
Programmable Card Clock Generator
Built–in Chip Select Logic Allows Parallel Coupling Operation
ESD Protection on Card Pins (4 kV, Human Body Model)
Fault Monitoring Includes V batlow , V cclow and I cclim
Semiconductor Components Industries, LLC, 1999
5
9
4
8
3
7
2
6
1
GND
13
7
15
16
2
6
5
3
MAX202
4
1
GND
12
10
Figure 1. Typical Application Diagram
40
MC68HC705C9ACB(42)
t
OSC2
V bat
4 MHz
PD2/MISO
PD3/MOSI
PD1/TDO
PD4/SCK
PD0/RDI
t
OSC1
TCAP
RST
PC0
PC1
PC2
PC3
PC4
IRQ
6.6 V
2
41
39
1
31
32
33
34
35
30
29
28
26
25
1
GND
1
2
3
4
5
6
7
8
9
+5V
GND
PWR_GND
PWR_ON
RDY_MOD
CS
RESET
I/O
SYN_CLK
ASY_CLKIN
INT
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
ASYN_CLK
PWR_GND
RDY_MOD
SYN_CLK
PWR_ON
MC33561
RESET
CRD_GND
CRD_VCC
CRD_DET
CRD_RST
CRD_CLK
DIG_GND
INT
ORDERING INFORMATION
RESET
CS
CRD_IO
I/O
+5
VBAT
Lout
PIN CONNECTIONS
20
http://onsemi.com
10
Preliminary Pinout
1
2
3
4
5
6
7
8
9
20
19
18
17
16
15
14
13
12
11
DTB SUFFIX
CASE 948E
TSSOP–20
GND
+
GND
Publication Order Number:
GND
1
20
19
18
17
16
15
14
13
12
11
CARD SLOT
1
2
3
4
5
6
7
8
9
+V BAT
L out
CRD_DET
CRD_CLK
CRD_RST
CRD_VCC
CRD_GND
CRD_IO
DIG_GND
MC33561/D
CLK
RST
VCC
GND
I/O
Detection
Card

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mc33561dtbr2 Summary of contents

Page 1

MC33561 Product Preview Power Management and Interface IC for Smartcard Readers and Couplers The MC33561 is an integrated circuit dedicated to the Smartcard interface applications. The device handles any type of smart or memory based card through a simple and ...

Page 2

INT 9 +V BAT PWRON BAT GND RDY_MOD BAT_OK GND CARD PINS SEQUENCER SEQ 1 SEQ 2 SEQ 3 SEQ 4 I/O 6 RESET ...

Page 3

CONTROLLER INTERFACE Pin Symbol Type 2 PWR_ON INPUT Pull Down 3 RDY_MOD I/O and Pull INPUT Pull Up 5 RESET INPUT Pull Down 6 I/O Input/Output 7 SYN_CLK CLOCK INPUT Pull Down 8 ASY_CLK_IN CLOCK INPUT High ...

Page 4

Pin Symbol Type POWER SUPPLY AND GROUND 1 PWR_GND POWER 13 CRD_GND POWER 14 CRD_VCC POWER 19 Ext_L POWER 20 Vbat POWER MC33561 Name/Function This pin is the current return from the external inductor L1 mandatory to carefully ...

Page 5

Programming and Status Functions The MC33561 features a programming interface and a status interface. Table 2 illustrates the programming mode. Table 2. Programming and Status Functions Pin Out Logic Program CRD_VCC to 3 V/5 V RDY_MOD Force to 0 (In–out) ...

Page 6

ELECTRICAL CHARACTERISTICS The convention considers current flowing into the pin (sink current) as positive and current flowing out of the pin (source current) as negative. (Conditions: V BAT = nom, PWR_ON = V ...

Page 7

APPLICATION INTERFACE DC SECTION @ V bat = 5 V Symbol Characteristic V IH Input High Threshold Voltage (Increasing Input Low Threshold Voltage (Decreasing) V hyst Switching Hysteresis Threshold Voltage R down Pull–down Resistance R up Pull–up Resistance ...

Page 8

DIGITAL DYNAMIC SECTION @ V bat = 5 V, Programming Mode (6) Symbol Characteristic Tsmod Data Set–up Time RDY_MOD, PWR_ON, RESET, I/O Thmod Data Hold Time RDY_MOD, PWR_ON, RESET, I/O Twcs CS Low Pulse Width DETAILED OPERATING DESCRIPTION Card Vcc ...

Page 9

... PB7 PC6 22 9 PC7 MC68HC705C9ACB(42) 100 nF MAX202 Figure 3. Typical Application Schematic Diagram ORDERING INFORMATION Device MC33561DTB MC33561DTBR2 http://onsemi.com MC33561 U2 +5V MC7805K +5V GND 100 SW2 RESET C8 220 nF GND ...

Page 10

K 20X REF 0.10 (0.004) M 0.15 (0.006 L PIN 1 IDENT 1 0.15 (0.006 –V– 0.100 (0.004) –T– SEATING PLANE MC33561 PACKAGE DIMENSIONS TSSOP–20 DTB ...

Page 11

Notes MC33561 http://onsemi.com 11 ...

Page 12

ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any ...

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