TMP92CF30
2009-06-12
92CF30-340
3.16.1.1 System Configuration
The USB controller (UDC) consists of the following 3 blocks.
1. 900/H1 CPU I/F (details given in Section 3.16.2, below).
2. UDC core block (DPLL, SIE, IFM and PWM), request controller, descriptor
RAM and 4 endpoint FIFO (details given in Section 3.16.3, below).
3. USB
transceiver
Figure 3.16.1 UDC Block Diagram
Descriptor RAM
384 bytes
Request controller
Endpoint 0:
FIFO (64 bytes
×
1)
Endpoint 1:
FIFO (64 bytes
×
2)
Endpoint 2:
FIFO (64 bytes
×
2)
Endpoint 3:
FIFO (8 bytes
×
1)
PWM
DPLL
SIE
IFM
I/F
FIFO
manager
900/H1 CPU
interface
USB
transceiver
UDC core
ADDRESS
RD
WR
D
+
UDC
D
−
Summary of Contents for TLCS-900/H1 Series
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