net2890 ETC-unknow, net2890 Datasheet - Page 4

• Manufacturer Part Number: net2890
• Description: Interface Controller
• Manufacturer: ETC-unknow

Specification
5.
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4.10
4.11
5.1
5.2
5.3
5.4
5.5
5.6
4.9.3
4.9.4
4.11.1
4.11.2
4.11.3
CONFIGURATION REGISTERS .................................................................................................... 36
5.2.1
5.2.2
5.2.3
5.2.4
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8
5.4.9
5.4.10
5.4.11
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.7
5.5.8
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.6.6
5.6.7
R
NET2890 P
R
R
B
E
S
I
NDEXED
ETUP
NDPOINT
OOT
EGISTER
EGISTER
ASE
Device-Remote Wake-Up ...................................................................................................... 33
Resume Interrupt................................................................................................................... 33
Bus-Powered Device ............................................................................................................. 34
Self-Powered Device ............................................................................................................. 34
Low-Power Modes ................................................................................................................ 35
Base registers (unpaged)....................................................................................................... 36
Endpoint / FIFO registers (paged) ....................................................................................... 37
Setup Packet registers (paged).............................................................................................. 37
Indexed registers ................................................................................................................... 38
(Address 00h; PAGESEL) Paged Register Select ................................................................. 39
(Address 01h; MAINCTL) Main Control Register ................................................................ 39
(Address 02h; DMACTL) DMA Control Register ................................................................. 39
(Address 03h; IRQSTAT1) Interrupt Status Register 1 ......................................................... 40
(Address 04h; IRQSTAT2) Interrupt Status Register 2 ......................................................... 40
(Address 06h; IDXADDR) Index Register Address............................................................... 41
(Address 07h; IDXDATA) Indexed Register Data ................................................................ 41
(Address 0Bh; PKTLENLSB) Packet Length (LSB) .............................................................. 41
(Address 0Ch; PKTLENMSB) Packet Length (MSB)............................................................ 41
(Address 10h; EPCFG) Endpoint Configuration Register (one per Endpoint) .................... 42
(Address 11h; EPRSPSET) Endpoint Response Set Register (one per Endpoint) ................ 43
(Address 12h; EPRSPCLR) Endpoint Response Clear Register (one per Endpoint)............ 44
(Address 13h; EPIRQENB) Endpoint Interrupt Enable Register (one per Endpoint) .......... 45
(Address 14h; EPIRQSTAT) Endpoint Interrupt Status Register (one per Endpoint) .......... 45
(Address 15h; EPUSBSTAT) Endpoint USB Status Register (one per Endpoint)................. 46
(Address 16h; EPDOUT) Endpoint Data Out Register (one per Endpoint) ......................... 46
(Address 17h; EPDIN) Endpoint Data In Register (one per Endpoint)................................ 46
(Address 1Ah; FIFOCNT) FIFO Count Register (one per Endpoint)................................... 47
(Address 1Ch;FIFOCTL) FIFO Control Register (one per Endpoint) ................................. 47
(Address 1Eh;FIFOSTAT) FIFO Status Register (one per Endpoint) .................................. 47
(Address 10h; SETUP0) Setup Byte 0 ................................................................................... 48
(Address 11h; SETUP1) Setup Byte 1 ................................................................................... 48
(Address 12h; SETUP2) Setup Byte 2 ................................................................................... 48
(Address 13h; SETUP3) Setup Byte 3 ................................................................................... 48
(Address 14h; SETUP4) Setup Byte 4 ................................................................................... 49
(Address 15h; SETUP5) Setup Byte 5 ................................................................................... 49
(Address 16h; SETUP6) Setup Byte 6 ................................................................................... 49
(Address 17h; SETUP7) Setup Byte 7 ................................................................................... 49
(Index 00h; LOCALCTL) Local Bus Control ........................................................................ 50
(Index 01h; OURADDR) Our USB Address Register ........................................................... 50
(Index 02h; IRQENB1) Interrupt Enable Register 1............................................................. 50
(Index 03h; IRQENB2) Interrupt Enable Register 2............................................................. 51
(Index 07h; FRAMELSB) Frame Counter (LSB) .................................................................. 51
(Index 08h; FRAMEMSB) Frame Counter (MSB) ................................................................ 51
(Index 0Ch; DIAG) Diagnostic Register............................................................................... 52
R
P
R
ORT
EGISTERS
EGISTERS
R
D
S
/ FIFO R
EGISTERS
UMMARY
OWER
ESCRIPTION
R
ESET
............................................................................................................................ 39
335 Pioneer Way, Mountain View, California 94041
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C
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EGISTERS
ONFIGURATION
...................................................................................................................... 50
..................................................................................................................... 36
TEL [phone] FAX [phone]
................................................................................................................. 36
NetChip Technology, Inc., 1999
Rev 2.0, Draft 9, July 16, 1999
........................................................................................................ 42
http://www.netchip.com
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NET2890 USB Interface Controller
4