參數(shù)資料
型號(hào): ISP1761
廠商: NXP Semiconductors N.V.
英文描述: Hi-Speed Universal Serial Bus On-The-Go controller
中文描述: 高速通用串行總線和On - The - Go控制器
文件頁數(shù): 156/158頁
文件大小: 724K
代理商: ISP1761
Philips Semiconductors
ISP1761
Hi-Speed USB OTG controller
9397 750 13258
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 January 2005
156 of 158
continued >>
28. Contents
1
2
3
3.1
4
5
6
6.1
6.2
7
7.1
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Host/peripheral roles. . . . . . . . . . . . . . . . . . . . . 3
Ordering information. . . . . . . . . . . . . . . . . . . . . 4
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pinning information. . . . . . . . . . . . . . . . . . . . . . 6
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7
Functional description . . . . . . . . . . . . . . . . . . 14
ISP1761 internal architecture: Advanced Philips
Slave Host Controller and hub . . . . . . . . . . . . 14
Internal clock scheme. . . . . . . . . . . . . . . . . . . 15
Host Controller buffer memory block . . . . . . . 16
General considerations. . . . . . . . . . . . . . . . . . 16
Structure of the ISP1761 Host Controller
memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Accessing the ISP1761 Host Controller memory:
PIO and DMA . . . . . . . . . . . . . . . . . . . . . . . . . 19
PIO mode access—memory read cycle . . . . . 20
PIO mode access—memory write cycle. . . . . 20
PIO mode access—register read cycle . . . . . 21
PIO mode access—register write cycle . . . . . 21
DMA—read and write operations . . . . . . . . . . 21
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Phase-Locked Loop (PLL) clock multiplier . . . 24
Power management . . . . . . . . . . . . . . . . . . . . 25
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . 26
Hybrid mode . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Overcurrent detection . . . . . . . . . . . . . . . . . . . 29
Power-On Reset (POR) . . . . . . . . . . . . . . . . . 30
Host Controller. . . . . . . . . . . . . . . . . . . . . . . . . 31
EHCI capability registers . . . . . . . . . . . . . . . . 32
CAPLENGTH register (R: 0000h). . . . . . . . . . 32
HCIVERSION register (R: 0002h) . . . . . . . . . 32
HCSPARAMS register (R: 0004h) . . . . . . . . . 32
HCCPARAMS register (R: 0008h) . . . . . . . . . 33
EHCI operational registers . . . . . . . . . . . . . . . 34
USBCMD register (R/W: 0020h). . . . . . . . . . . 34
USBSTS register (R/W: 0024h) . . . . . . . . . . . 35
USBINTR register (R/W: 0028h). . . . . . . . . . . 36
FRINDEX register (R/W: 002Ch) . . . . . . . . . . 36
CTRLDSSEGMENT register (R/W: 0030h) . . 37
CONFIGFLAG register (R/W: 0060h). . . . . . . 37
PORTSC1 register
(R, R/W, R/WC (field dependent): 0064h) . . . 38
7.1.1
7.2
7.2.1
7.2.2
7.3
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.4
7.5
7.6
7.7
7.7.1
7.8
7.9
8
8.1
8.1.1
8.1.2
8.1.3
8.1.4
8.2
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.2.9
8.2.10
8.2.11
8.2.12
8.2.13
8.2.14
8.2.15
8.2.16
8.3
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
8.3.7
8.3.8
8.3.9
8.3.10
8.3.11
8.4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
8.4.7
8.4.8
8.5
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
9
9.1
9.2
9.3
9.3.1
9.3.2
9.4
9.4.1
9.4.2
9.4.3
9.5
ISO PTD Done Map register (R: 0130h) . . . . 40
ISO PTD Skip Map register (R/W: 0134h) . . . 40
ISO PTD Last PTD register (R/W: 0138h) . . . 40
INT PTD Done Map register (R: 0140h). . . . . 41
INT PTD Skip Map register (R/W: 0144h) . . . 41
INT PTD Last PTD register (R/W: 0148h) . . . 41
ATL PTD Done Map register (R: 0150h) . . . . 42
ATL PTD Skip Map register (R/W: 0154h) . . . 42
ATL PTD Last PTD register (R/W: 0158h) . . . 42
Configuration registers. . . . . . . . . . . . . . . . . . 42
HW Mode Control register (R/W: 0300h) . . . . 42
HcChipID register (R: 0304h). . . . . . . . . . . . . 44
HcScratch register (R/W: 0308h) . . . . . . . . . . 44
SW Reset register (R/W: 030Ch). . . . . . . . . . 44
HcDMAConfiguration register (R/W: 0330h) . 45
HcBufferStatus register (R/W: 0334h) . . . . . . 46
ATL Done Timeout register (R/W: 0338h) . . . 47
Memory register (R/W: 033Ch) . . . . . . . . . . . 47
Edge Interrupt Count register (R/W: 0340h) . 48
DMA Start Address register (W: 0344h) . . . . 49
Power Down Control register (R/W: 0354h). . 50
Interrupt registers. . . . . . . . . . . . . . . . . . . . . . 52
HcInterrupt register (R/W: 0310h) . . . . . . . . . 52
HcInterruptEnable register (R/W: 0314h). . . . 54
ISO IRQ MASK OR register (R/W: 0318h). . . 56
INT IRQ MASK OR register (R/W: 031Ch) . . 56
ATL IRQ MASK OR register (R/W: 0320h). . . 56
ISO IRQ MASK AND register (R/W: 0324h) . 56
INT IRQ MASK AND register (R/W: 0328h). . 57
ATL IRQ MASK AND register (R/W: 032Ch) . 57
Philips Transfer Descriptor . . . . . . . . . . . . . . . 57
High-speed bulk IN and OUT, QHA . . . . . . . . 60
High-speed isochronous IN and OUT, iTD. . . 64
High-speed interrupt IN and OUT, QHP. . . . . 68
Start and complete split for bulk, QHA-SS/CS 72
Start and complete split for isochronous, SiTD 76
Start and complete split for interrupt . . . . . . . 80
OTG Controller . . . . . . . . . . . . . . . . . . . . . . . . 84
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Dual-role device . . . . . . . . . . . . . . . . . . . . . . . 84
Session Request Protocol (SRP). . . . . . . . . . 85
B-device initiating SRP. . . . . . . . . . . . . . . . . . 85
A-device responding to SRP . . . . . . . . . . . . . 85
Host Negotiation Protocol (HNP) . . . . . . . . . . 86
Sequence of HNP events. . . . . . . . . . . . . . . . 86
OTG state diagrams. . . . . . . . . . . . . . . . . . . . 87
HNP implementation and OTG state machine 89
OTG Controller registers . . . . . . . . . . . . . . . . 90
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