參數(shù)資料
型號: ISP1761BE
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Hi-Speed Universal Serial Bus On-The-Go controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
封裝: 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT425-1, LQFP-128
文件頁數(shù): 5/158頁
文件大?。?/td> 724K
代理商: ISP1761BE
9397 750 13258
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 January 2005
5 of 158
Philips Semiconductors
ISP1761
Hi-Speed USB OTG controller
5.
Block diagram
Fig 1.
Block diagram
XTAL1
XTAL2
11
12
CLKIN
13
BUS INTERFACE:
MEMORY
MANAGEMENT
UNIT
+
SLAVE DMA
CONTROLLER
+
INTERRUPT
CONTROL
HC BUFFER
MEMORY
64 KBYTES
MEMORY ARBITER
AND FIFO
TRANSACTION
TRANSLATOR
(TT) AND RAM
OTG CONTROLLER
004aaa450
PLL
30 MHz
60 MHz
GLOBAL CONTROL
AND POWER
MANAGEMENT
DIGITAL
AND ANALOG
OVERCURRENT
PROTECTION
D[15:0]/D[31:0]
G
SEL16/32
REGISTERS
SUPPORT
DC BUFFER
MEMORY
8 KBYTES
ADVANCED
PHILIPS
SLAVE HOST
CONTROLLER
ADVANCED
PERIPHERAL
CONTROLLER
DYNAMIC PORT ROUTING AND PORT CONTROL LOGIC
ID
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
82, 84, 86, 87,
89, 91 to 93,
95 to 98,
100 to 103, 105
A[17:1]
106
107
108
111
CS_N
RD_N
WR_N
DC_IRQ
112
113
114
HC_IRQ
DC_DREQ
HC_DREQ
V
CC(I/O)
10, 40, 48, 59, 67,
75, 83, 94, 104, 115
ISP1761
RESET_N
HC_SUSPEND/
WAKEUP_N
122
119
DC_SUSPEND/
WAKEUP_N
120
GND
4, 8, 14, 17, 24,
31, 36, 44, 53,
55, 63, 71, 79,
88, 90, 99, 109,
121, 123
POWER-ON
RESET AND
V
BAT
ON
5 V-TO-1.8 V
VOLTAGE
REGULATOR
V
CC(5V0)
V
BAT_ON_N
5 V-TO-3.3 V
VOLTAGE
REGULATOR
V
REG(3V3)
V
REG(1V8)
9
6, 7
110
5, 50,
85, 118
REF5V
2
HI-SPEED
USB ATX1
DP1
DM1
PSW1_N
OC1_N/
V
BUS
PSW2_N
OC2_N
PSW3_N
OC3_N
HI-SPEED
USB ATX2
HI-SPEED
USB ATX3
DP2
DM2
DP3
DM3
20
18
27
25
21 127
19
GND
26
GND
28 128
34
32
33
GND
35 1
RREF1
16
GND
15
RREF2
23
GND
22
RREF3
30
GND
29
3
116
117
HC_DACK
DC_DACK
CHARGE
PUMP
124
C_B
C_A
125
126
VCC(C_IN)
17
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