MITSUBISHI <DIGITAL ASSP>
M66290AGP/FP
Ver.1.0 Oct. 27, 2000
USB DEVICE CONTROLLER
DESCRIPTION
The M66290A is a general purpose USB (Univ ersal Serial
Bus) dev ice controller compatible with the USB
specif ication v ersion 1.1 and corresponds to f ull speed
transf er. Built-in transceiv er circuits meet all transf er ty pe
which is def ined in USB.
M66290A has FIFO of 3k By tes f or data transf er and can
set 6 endpoints (maximum).
Each endpoint can be set programmable of its transf er
condition, so can correspond to each dev ice class transf er
sy stem of USB.
FEATURES
·
·
·
·
USB specif ication 1.1 compliant
Built-in USB transceiv er circuit
Supports Full Speed (12 Mbps) transmission
Supports all f our USB transf er t y pe :
· Control transf er
· Bulk transf er
· Isochronous transf er
· Interrupt transf er
· Built-in FIFO (3 KBy tes) f or Endpoint
· Up to 6 endpoint (EP0 to EP5) selectable
· Data transf er condition selectable f or each
Endpoints (EP1 to EP5)
· Data transf er t y pe
(Bulk, Isochronous and Interrupt)
· Transf er direction (IN/OUT)
· Buf f er size of FIFO (maximum 1024 By tes)
· Double (Toggle) buf f er conf iguration
· Continuous transf er mode
(Buf f ering up to 1 KBy teX2)
· Max packet size
· Supports 4 input clock f requencies
· Input clock : 6/12/24/48 MHz
· Built-in PLL which has an oscillation buf f er
and outputs at 48 MHz
· Supports both 8-bit and 16-bit DMA transf ers
· 16-bit CPU bus interf ace
· 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
PIN CONFIGURATION
(TOP VIEW)
DATA BUS
TEST2 INPUT
INTERRUPT
READ STROBE
WRITE STROBE
CHIP SELECT
RESET
DMA REQUEST
DMA ACKNOWLEDGE
D12
D13
D14
D15
TEST2
INT
RD
WR
CS
RST
Dreq
Dack
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
M66290AGP
OR
M66290AFP
20
19
18
17
16
15
14
13
D1
D0
A6
A5
A4
A3
A2
A1
V
CC
GND
Xin
Xout
DATA BUS
ADDRESS BUS
OSCILLAT OR INPUT
OSCILLAT OR OUTPUT
Outline
M66290AGP:48P6Q-A(LQFP)
M66290AFP:48P6X-A(TQFP)
c MITSUBISHI ELECTRIC CORPORATION
1
RENESAS [ RENESAS TECHNOLOGY CORP ]
