isp1760 NXP Semiconductors, isp1760 Datasheet - Page 4

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isp1760

Manufacturer Part Number
isp1760
Description
Hi-speed Universal Serial Bus Host Controller For Embedded Applications
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors
5. Block diagram
9397 750 13257
Product data sheet
Fig 1. Block diagram.
CS_N
RD_N
DREQ
DACK
WR_N
IRQ
RREF1
DATA[15:0]/DATA[31:0]
107
112
106
108
114
116
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
16
A[17:1]
GND
USB FULL-SPEED AND LOW SPEED DATA PATH
15
DP1
USB ATX1
HI-SPEED
20
GND
PORT ROUTING OR CONTROL LOGIC + HOST AND HUB PORT STATUS
19
DM1
PSW1_N
17
18
21 127
OC1_N
RISC PROCESSOR
CONFIGURATION
MANAGEMENT
TRANSACTION
CONTROLLER
TRANSLATOR
INTERFACE:
INTERRUPT
HARDWARE
REGISTERS
SLAVE DMA
RREF2
CONTROL
AND RAM
MEMORY
V
UNIT
CC(I/O)
23
+
+
+
GND
10, 40, 48, 59, 67,
75, 83, 94, 104, 115
22
DP2
Rev. 01 — 8 November 2004
USB ATX2
HI-SPEED
27
GND
16-bit
26
32-bit
or
DM2
PSW2_N
25
FOR MULTITASKING SUPPORT
PTD AND PAYLOAD MEMORY:
28 128
OC2_N
VIRTUAL SEGMENTATION
USB HIGH-SPEED DATA PATH
INTERNAL MEMORY
UP TO 64 KBYTES
OPERATIONAL
RREF3
REGISTERS
EHCI AND
MEMORY
AND FIFO
ARBITER
30
ISP1760
GND
PIE
29
DP3
USB ATX3
HI-SPEED
34 33
Embedded Hi-Speed USB host controller
GND
DM3
PSW3_N
GLOBAL CONTROL
POWER-ON RESET
32
MANAGEMENT
AND V
AND POWER
5 V-TO-1.8 V
REGULATOR
5 V-TO-3.3 V
REGULATOR
35 1
OC3_N
VOLTAGE
VOLTAGE
30 MHz
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
60 MHz
BAT
OVERCURRENT
AND ANALOG
DETECTION
ON
DIGITAL
4, 8, 14, 17, 24,
31, 36, 44, 53,
55, 63, 71, 79,
88, 90, 99, 109,
121, 123
GND
PLL
004aaa435
85, 118
5, 50,
122
110
6, 7
119
ISP1760
13
11
12
9
2
RESET_N
CLKIN
REF5V
XTAL1
XTAL2
SUSPEND/
WAKEUP_N
V
V
V
V
REG(1V8)
CC(5V0)
REG(3V3)
BAT_ON_N
4 of 105

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