33781 Datasheet, PDF (2/44 Pages) Freescale Semiconductor, Inc – Quad DSI 2.02 Master with Differential Drive and Frequency Spreading

INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
VCC
VDD
2.5 V Regulator
CLK
VSS_IDDQ
AGND
TESTIN
TESTOUT
SCLK0
MISO0
MOSI0
CS0
RST
SCLK1
MISO1
CS1
Spreader
SPI0,
Registers and
State Machine
T_LIM
SPI1,
Registers and
State Machine
VSUP1
VSUP2
Pseudo Bus Switch
DPH
DSIF
DSIS
DBUS
D0H
DSIR
Driver/Receiver
D0L
Pseudo Bus Switch
DPL
DSIF
DSIS
DBUS
D1H
Driver/Receiver
D1L
DSIR
DSIF
DSIS
DBUS
D2H
DSIR
Driver/Receiver
D2L
DSIF
DSIS
DBUS
D3H
Driver/Receiver
D3L
DSIR
GND
GND
GND
VSS
Figure 2. 33781 Internal Block Diagram
33781
2
Analog Integrated Circuit Device Data
Freescale Semiconductor