isp1760 NXP Semiconductors, isp1760 Datasheet - Page 10

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

Philips Semiconductors
9397 750 13257
Product data sheet
Table 2:
Symbol
GND
A13
A14
A15
A16
V
A17
CS_N
RD_N
WR_N
GND
V
n.c.
IRQ
n.c.
DREQ
V
DACK
TEST
V
SUSPEND/
WAKEUP_
N
CC(I/O)
BAT_ON_N
CC(I/O)
REG(1V8)
[1]
Pin description
Pin
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
Type
-
I
I
I
I
P
I
I
I
I
-
OD
-
O
-
O
P
I
-
P
I/OD
Rev. 01 — 8 November 2004
[2]
…continued
Description
digital ground
address pin 13
input, 3.3 V tolerant
address pin 14
input, 3.3 V tolerant
address pin 15
input, 3.3 V tolerant
address pin 16
input, 3.3 V tolerant
digital voltage; 1.65 V to 3.6 V; connect a 100 nF decoupling
capacitor
address pin 17
input, 3.3 V tolerant
chip select signal that indicates the area being accessed; active
LOW
input, 3.3 V tolerant
read enable; active LOW
input, 3.3 V tolerant
write enable; active LOW
input, 3.3 V tolerant
digital ground
to indicate the presence of a minimum 3.3 V on pins 6 and 7
(open-drain); connect to V
output pad, push-pull open-drain, 8 mA output drive, 5 V tolerant
not connected
Host Controller interrupt signal
output pad, 4 mA drive, 3.3 V tolerant
not connected
DMAC request for the Host Controller
output pad, 4 mA drive, 3.3 V tolerant
digital voltage; 1.65 V to 3.6 V; connect a 100 nF decoupling
capacitor
Host Controller DMA request acknowledgment; when not in use,
connect to V
input, 3.3 V tolerant
connect to ground
core power output (1.8 V); internal 1.8 V for the digital core; used for
decoupling; connect a 100 nF capacitor
Host Controller suspend and wake-up; three-state suspend output
(active LOW) and wake-up input circuits are connected together
output pad, open-drain, 4 mA output drive, 3.3 V tolerant
•
•
HIGH = output is three-state; ISP1760 is in suspend mode;
connect to V
LOW = output is LOW; ISP1760 is not in suspend mode.
CC(I/O)
CC(I/O)
through a 10 k pull-up resistor
Embedded Hi-Speed USB host controller
through an external 10 k pull-up resistor
CC(I/O)
through a 10 k pull-up resistor
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ISP1760
10 of 105