M66290AGP Datasheet, PDF (1/53 Pages) Mitsubishi Electric Semiconductor – USB DEVICE CONTROLLER

Ver.1.0 Oct. 27, 2000
MITSUBISHI <DIGITAL ASSP>
M66290AGP/FP
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)
D12
37
DATA BUS
D13
38
D14
39
D15
40
TEST2 INPUT TEST2
41
INT E RRUPT
READ STROBE
INT
42
RD
43
WRITE STROBE
WR
44
CHIP SELECT
CS
45
RESET
RST
46
DMA REQUEST
Dreq
47
DMA ACKNOWLEDGE Dack
48
M66290AGP
OR
M66290AFP
24
D1
23
D0
DATA BUS
22
A6
21
A5
20
A4
19
A3
ADDRESS BUS
18
A2
17
A1
16
VCC
15 _GND
14 _{Xin OSCILLAT OR INPUT}
13 _{Xout OSCILLAT OR OUTPUT}
Outline
M66290AGP:48P6Q-A(LQFP)
M66290AFP:48P6X-A(TQFP)
c MITSUBISHI ELECTRIC CORPORATION
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