參數(shù)資料
型號(hào): ISP1760BE
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Hi-Speed Universal Serial Bus host controller for embedded applications
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
封裝: 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-425-1, LQFP-128
文件頁(yè)數(shù): 4/105頁(yè)
文件大小: 449K
代理商: ISP1760BE
9397 750 13257
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 — 8 November 2004
4 of 105
Philips Semiconductors
ISP1760
Embedded Hi-Speed USB host controller
5.
Block diagram
Fig 1.
Block diagram.
RISC PROCESSOR
INTERFACE:
MEMORY
MANAGEMENT
UNIT
+
INTERRUPT
CONTROL
SLAVE DMA
CONTROLLER
+
HARDWARE
CONFIGURATION
REGISTERS
+
VIRTUAL SEGMENTATION
FOR MULTITASKING SUPPORT
MEMORY
ARBITER
AND FIFO
EHCI AND
OPERATIONAL
REGISTERS
PIE
TRANSACTION
TRANSLATOR
AND RAM
PORT ROUTING OR CONTROL LOGIC + HOST AND HUB PORT STATUS
HI-SPEED
USB ATX1
DP1
DM1
PSW1_N
OC1_N
PSW3_N
OC3_N
004aaa435
PLL
30 MHz
60 MHz
XTAL1
GLOBAL CONTROL
AND POWER
MANAGEMENT
POWER-ON RESET
AND V
BAT
ON
DIGITAL
AND ANALOG
OVERCURRENT
DETECTION
RESET_N
SUSPEND/
WAKEUP_N
REF5V
A[17:1]
G
INTERNAL MEMORY
UP TO 64 KBYTES
5 V-TO-1.8 V
VOLTAGE
REGULATOR
16-bit
or
32-bit
PTD AND PAYLOAD MEMORY:
V
CC(5V0)
USB FULL-SPEED AND LOW SPEED DATA PATH
USB HIGH-SPEED DATA PATH
HI-SPEED
USB ATX2
HI-SPEED
USB ATX3
DP2
DM2
DP3
DM3
37 to 39, 41 to 43,
45 to 47, 49, 51,
52, 54, 56 to 58,
60 to 62, 64 to 66,
68 to 70, 72 to 74,
76 to 78, 80
DATA[15:0]/DATA[31:0]
82, 84, 86, 87,
89, 91 to 93,
95 to 98,
100 to 103, 105
106
CS_N
107
RD_N
108
WR_N
114
DREQ
116
DACK
112
IRQ
10, 40, 48, 59, 67,
75, 83, 94, 104, 115
XTAL2
11
12
CLKIN
13
2
20
18
27
25
21 127
19
GND
26
GND
28 128
34 33
GND
35
1
RREF1
16
GND
15
RREF2
23
GND
22
RREF3
30
GND
29
122
119
V
BAT_ON_N
110
5 V-TO-3.3 V
VOLTAGE
REGULATOR
V
REG(3V3)
V
REG(1V8)
5, 50,
85, 118
9
6, 7
GND
4, 8, 14, 17, 24,
31, 36, 44, 53,
55, 63, 71, 79,
88, 90, 99, 109,
121, 123
ISP1760
PSW2_N
OC2_N
V
CC(I/O)
17
32
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