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參數(shù)資料
| 型號(hào)： | ISP1122ANB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線控制器 |
| 英文描述： | Universal Serial Bus stand-alone hub |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PDIP32 |
| 封裝： | 0.400 INCH, PLASTIC, SDIP-32 |
| 文件頁(yè)數(shù)： | 6/48頁(yè) |
| 文件大小： | 1150K |
| 代理商： | ISP1122ANB |
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Philips Semiconductors
ISP1122A
USB stand-alone hub
Preliminary specification
Rev. 01 — 27 March 2000
6 of 48
9397 750 06986
Philips Electronics N.V. 2000. All rights reserved.
5.2 ISP1122ABD (LQFP32)
5.2.1
Pinning
5.2.2
Pin description
Fig 4.
Pin configuration LQFP32.
handbook, full pagewidth
ISP1122ABD
MBL165
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
9
1
1
1
1
1
1
1
3
3
3
2
2
2
2
2
D
G
P
V
P
D
D
D
D
S
H
P
P
P
X
X
DP3
VCC
OC1
DM4
DM0
DP1
DM1
DP5
DM5
INDV/SDA
OPTION/SCL
RESET
OC2
OC3
OC4
OC5/GOC
Table 3:
Symbol
[1]
V
reg(3.3)
[2]
Pin description for LQFP32
Pin
Type
29
-
Description
regulated supply voltage (3.3 V
±
10%) from internal
regulator; used to connect pull-up resistor on DP0 line
modes 4 to 6
: power switch control output for downstream
port 2 (open-drain, 6 mA)
modes 0 to 3, 7
: GoodLink LED indicator output for
downstream port 2 (open-drain, 6 mA); to connect an LED
use a 330
series resistor
ground supply
downstream port 3 D
connection (analog)
[4]
downstream port 3 D
+
connection (analog)
[4]
supply voltage; connect to USB supply V
BUS
(bus-powered or
hybrid-powered) or to local supply V
DD
(self-powered)
overcurrent sense input for downstream port 1 (analog
[5]
)
overcurrent sense input for downstream port 2 (analog
[5]
)
overcurrent sense input for downstream port 3 (analog
[5]
)
overcurrent sense input for downstream port 4 (analog
[5]
)
PSW2/GL2
[3]
30
O
GND
DM3
DP3
V
CC
31
32
1
2
-
AI/O
AI/O
-
OC1
OC2
OC3
OC4
3
4
5
6
AI/I
AI/I
AI/I
AI/I
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| ISP1122 | Universal Serial Bus stand-alone hub |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ISP1122BD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub |
| ISP1122D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub |
| ISP1122NB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub |
| ISP1123 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
| ISP1123BD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
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