ISP1761ET NXP Semiconductors, ISP1761ET Datasheet - Page 5

• Manufacturer Part Number: ISP1761ET
• Description: USB Interface IC USB 2.0 HS OTG HOST
• Manufacturer: NXP Semiconductors

Specifications of ISP1761ET

• Operating Supply Voltage: 1.65 V to 3.6 V
• Lead Free Status / Rohs Status: Details
• Other names: ISP1761ET,557

NXP Semiconductors
5. Block diagram
ISP1761_4
Product data sheet
Fig 1. Block diagram
GND(OSC)
V
CC(C_IN)
DC_DREQ
HC_DREQ
HC_DACK
DC_DACK
CS_N
RD_N
DC_IRQ
HC_IRQ
WR_N
C_A
C_B
The figure shows the LQFP pinout. For the TFBGA ballout, see
All ground pins should normally be connected to a common ground plane.
17
RREF1
124
125
126
8
(RREF1)
D[15:0]/D[31:0]
A[17:1]
107
108
111
112
113
114
116
117
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
106
16
GND
15
CHARGE
DP1
USB ATX1
HI-SPEED
PUMP
20
GNDA
19
DM1
PSW1_N
18
BUS INTERFACE:
DYNAMIC PORT ROUTING AND PORT CONTROL LOGIC
MANAGEMENT
TRANSACTION
21 127
OC1_N/
TRANSLATOR
CONTROLLER
(TT) AND RAM
INTERRUPT
REGISTERS
V
SLAVE DMA
V
CONTROL
SUPPORT
BUS
MEMORY
CC(I/O)
UNIT
RREF2
10, 40, 48, 59, 67,
75, 83, 94, 104, 115
+
+
(RREF2)
23
GND
22
DP2
USB ATX2
HI-SPEED
27
GNDA
OTG CONTROLLER
Rev. 04 — 5 March 2007
26
HC PAYLOAD
CONTROLLER
SLAVE HOST
DM2
MEMORY
MEMORY
ADVANCED
HC PTD
(60 kB)
25
PSW2_N
SEL16/32
(3 kB)
NXP
MEMORY ARBITER
ISP1761BE
28 128
OC2_N
AND FIFO
RREF3
Table
(RREF3)
30
GND
CONTROLLER
DC BUFFER
PERIPHERAL
ADVANCED
29
MEMORY
8 KBYTES
DP3
2.
HI-SPEED
USB ATX3
34
GNDA
30 MHz
33
DM3
PSW3_N
32
60 MHz
OC3_N
35 1
GLOBAL CONTROL
MANAGEMENT
5 V-TO-3.3 V
REGULATOR
REGULATOR
5 V-TO-1.8 V
AND POWER
VOLTAGE
VOLTAGE
RESET AND
POWER-ON
OVERCURRENT
V
AND ANALOG
PROTECTION
Hi-Speed USB OTG controller
PLL
BAT
71, 79, 90, 99, 109
14, 36, 44, 55, 63,
DIGITAL
ON
GNDD
53, 88, 121
4, 17, 24,
004aaa450
31, 123
85, 118
5, 50,
6, 7
122
119
110
120
13
11
12
3
2
9
© NXP B.V. 2007. All rights reserved.
ISP1761
RESET_N
DC_SUSPEND/
WAKEUP_N
REG1V8
REG3V3
REF5V
XTAL1
XTAL2
CLKIN
HC_SUSPEND/
WAKEUP_N
BAT_ON_N
V
ID
GNDA
GNDC
CC(5V0)
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