參數(shù)資料
型號: ISP1181BDGG,112
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PDSO48
封裝: 6.10 MM, PLASTIC, MO-153, SOT-362-1, TSSOP-48
文件頁數(shù): 45/70頁
文件大?。?/td> 341K
代理商: ISP1181BDGG,112
Philips Semiconductors
ISP1181B
Full-speed USB peripheral controller
Product data
Rev. 02 — 07 December 2004
5 of 70
9397 750 13958
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
6.2 Pin description
Fig 3.
Pin conguration HVQFN48.
DATA12
DATA13
V
ref
DATA10
GND
BUS_CONF1
DATA11
DATA14
DATA15
DATA9
DATA7
DATA8
REGGND
CLKOUT
XTAL2
GND
D
+
XTAL1
D
V
CC
V
reg(3.3)
RESET
ALE
CS
ISP1181BBS
004aaa136
DATA4
DATA3
DATA5
DATA1
VCC(3.3)
A0
DATA6
DATA2
GND
AD0
RD
WR
INT
DACK
EOT
WAKEUP
BUS_CONF0
TEST2
TEST3
TEST1
DREQ
SUSPEND
GL
VBUS
Bottom view
2
1
3
4
5
6
9
7
24
18
16
20
22
23
21
19
17
15
14
13
37
42
39
38
40
41
43
44
46
48
45
47
11
8
10
12
36
34
31
32
35
33
30
29
27
25
28
26
Table 2:
Pin description
Symbol[1]
Pin
Type
Description
TSSOP48
HVQFN48
VCC
1
44
-
supply voltage (3.3 V or 5.0 V)
REGGND
2
45
-
voltage regulator ground supply
Vreg(3.3)
3
46
-
regulated supply voltage (3.3 V
± 10 %)
from internal regulator; used to connect
decoupling capacitor and pull-up resistor on
D
+ line;
Remark: Cannot be used to supply external
devices.
D
4
47
AI/O
USB D
connection (analog)
D
+
5
48
AI/O
USB D
+ connection (analog)
VBUS
61I
VBUS sensing input
GL
7
2
O
GoodLink LED indicator output (open-drain,
8 mA); the LED is default ON, blinks OFF
upon USB trafc; to connect an LED use a
series resistor of 470
(VCC = 5.0 V) or
330
(VCC = 3.3 V)
WAKEUP
8
3
I
wake-up input (edge triggered,
LOW to HIGH); generates a remote
wake-up from ‘suspend’ state
SUSPEND
9
4
O
‘suspend’ state indicator output (4 mA);
used as power switch control output (active
LOW) for powered-off application
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