mc33690dw Freescale Semiconductor, Inc, mc33690dw Datasheet - Page 2

• Manufacturer Part Number: mc33690dw
• Description: Standalone Tag Reader Circuit Starc
• Manufacturer: Freescale Semiconductor, Inc

© Motorola, Inc., 2002.
BLOCK DIAGRAM
VBAT
VDD
L
C
A
A
C
1
10µF
C
10nF
Optional : external N channel MOS required for sourced current > 50mA.
A recommended reference is MMFT 3055VL from Motorola.
EXT
R
R
1
A
SOURCE
Freescale Semiconductor, Inc.
AGND
GATE
CEXT
For More Information On This Product,
VDD
VSS
TD2
MOTOROLA SEMICONDUCTORS PRODUCTS
TD1
R
RD
Rx
Tx
2
Figure 1 : Standalone Tag Reader Circuit
Go to: www.freescale.com
MC33690
ISO 9141 Interface
Voltage Regulator
2
Tag Reader
VSUP
revision 4.8, 5 February 2002
LVR
XTAL1
XTAL2
MODE1
MODE2
DOUT
K
AM
VBAT
8MHz
510Ω