
USB DEVICE CONTROLLER
M66290AGP/FP
MITSUBISHI <DIGITAL ASSP>
1
DESCRIPTION
The M66290A is a general purpose USB (Universal Serial
Bus)
device
controller
compatible
specification version 1.1 and corresponds to full speed
transfer. Built-in transceiver circuits meet all transfer type
which is defined in USB.
M66290A has FIFO of 3k Bytes for data transfer and can
set 6 endpoints (maximum).
Each endpoint can be set programmable of its transfer
condition, so can correspond to each device class transfer
system of USB.
with
the
USB
FEATURES
· USB specification 1.1 compliant
· Built-in USB transceiver circuit
· Supports Full Speed (12 Mbps) transmission
· Supports all four USB transfer type :
· Control transfer
· Bulk transfer
· Isochronous transfer
· Interrupt transfer
· Built-in FIFO (3 KBytes) for Endpoint
· Up to 6 endpoint (EP0 to EP5) selectable
Outline
M66290AGP:48P6Q-A(LQFP)
M66290AFP:48P6X-A(TQFP)
· Data transfer condition selectable for each
Endpoints (EP1 to EP5)
· Data transfer type
(Bulk, Isochronous and Interrupt)
· Transfer direction (IN/OUT)
· Buffer size of FIFO (maximum 1024 Bytes)
· Double (Toggle) buffer configuration
· Continuous transfer mode
(Buffering up to 1 KByteX2)
· Max packet size
· Supports 4 input clock frequencies
· Input clock : 6/12/24/48 MHz
· Built-in PLL which has an oscillation buffer
and outputs at 48 MHz
· Supports both 8-bit and 16-bit DMA transfers
· 16-bit CPU bus interface
· 3.3V single power source
· Built-in JTAG
APPLICATION
· Printer , Scanner , DSC , DVC
· PC camera , Multimedia speaker , Terminal adapter etc.
· Support all PC peripheral using Full Speed USB
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40
41
42
43
44
45
46
47
48
23
22
21
20
19
18
17
16
15
14
13
M66290AFP
24
Xout
V
CC
GND
Xin
A1
A2
A3
A4
A5
A6
D0
D1
OSCILLATOR OUTPUT
D12
D13
D14
D15
INT
RD
WR
CS
RST
Dreq
Dack
TEST2
TEST2 INPUT
INTERRUPT
READ STROBE
DMA REQUEST
DMA ACKNOWLEDGE
c MITSUBISHI ELECTRIC CORPORATION
Ver.1.0 Oct. 27, 2000
PIN CONFIGURATION
(TOP VIEW)
ADDRESS BUS
DATA BUS
WRITE STROBE
CHIP SELECT
RESET
DATA BUS
OSCILLATOR INPUT
M66290AGP
OR