isp1181b NXP Semiconductors, isp1181b Datasheet - Page 5

• Manufacturer Part Number: isp1181b
• Description: Isp1181b Full-speed Universal Serial Bus Peripheral Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13958
Product data
6.2 Pin description
Table 2:
Symbol
V
REGGND
V
D
D
V
GL
WAKEUP
SUSPEND
Fig 3. Pin configuration HVQFN48.
CC
reg(3.3)
BUS
[1]
Pin description
Pin
TSSOP48
1
2
3
4
5
6
7
8
9
Rev. 02 — 07 December 2004
BUS_CONF0
Bottom view
SUSPEND
WAKEUP
TEST3
TEST2
TEST1
DREQ
DACK
V BUS
EOT
INT
GL
HVQFN48
44
45
46
47
48
1
2
3
4
12
11
10
9
8
7
6
5
4
3
2
1
Type
-
-
-
AI/O
AI/O
I
O
I
O
ISP1181BBS
Description
supply voltage (3.3 V or 5.0 V)
voltage regulator ground supply
regulated supply voltage (3.3 V
from internal regulator; used to connect
decoupling capacitor and pull-up resistor on
D line;
Remark: Cannot be used to supply external
devices.
USB D connection (analog)
USB D connection (analog)
V
GoodLink LED indicator output (open-drain,
8 mA); the LED is default ON, blinks OFF
upon USB traffic; to connect an LED use a
series resistor of 470
330
wake-up input (edge triggered,
LOW to HIGH); generates a remote
wake-up from ‘suspend’ state
‘suspend’ state indicator output (4 mA);
used as power switch control output (active
LOW) for powered-off application
Full-speed USB peripheral controller
BUS
sensing input
(V
CC
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
= 3.3 V)
25
26
27
28
29
30
31
32
33
34
35
36
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
GND
V CC(3.3)
AD0
A0
RD
WR
004aaa136
ISP1181B
(V
CC
= 5.0 V) or
10 %)
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