MC33780 Datasheet, PDF (2/37 Pages) Freescale Semiconductor, Inc – Dual DBUS Master with Differential Drive and Frequency Spreading

INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
VCC
VSUP
CLK
SCLK
MISO
MOSI
CS
INT
RST
Spreader
SPI,
Registers and
Interrupt
Generator
T_LIM
DSIF
DSIS
DSIR
DBUS
Driver/Receiver
DSIF
DSIS
DSIR
DBUS
Driver/Receiver
Figure 2. 33780 Internal Block Diagram
D0H
D0L
D1H
D1L
GND
GND
GND
33780
2
Analog Integrated Circuit Device Data
Freescale Semiconductor