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ISP1122ABD 数据表(PDF) 3 Page - NXP Semiconductors

部件名 ISP1122ABD
功能描述  Universal Serial Bus stand-alone hub
PDF  48 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

ISP1122ABD 数据表(HTML) 3 Page - NXP Semiconductors

  ISP1122ABD Datasheet HTML 1Page - NXP Semiconductors ISP1122ABD Datasheet HTML 2Page - NXP Semiconductors ISP1122ABD Datasheet HTML 3Page - NXP Semiconductors ISP1122ABD Datasheet HTML 4Page - NXP Semiconductors ISP1122ABD Datasheet HTML 5Page - NXP Semiconductors ISP1122ABD Datasheet HTML 6Page - NXP Semiconductors ISP1122ABD Datasheet HTML 7Page - NXP Semiconductors ISP1122ABD Datasheet HTML 8Page - NXP Semiconductors ISP1122ABD Datasheet HTML 9Page - NXP Semiconductors Next Button
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Philips Semiconductors
ISP1122A
USB stand-alone hub
Preliminary specification
Rev. 01 — 27 March 2000
3 of 48
9397 750 06986
© Philips Electronics N.V. 2000. All rights reserved.
5.
Pinning information
5.1 ISP1122AD (SO32) and ISP1122ANB (SDIP32)
5.1.1
Pinning
5.1.2
Pin description
Fig 2.
Pin configuration SO32.
Fig 3.
Pin configuration SDIP32.
handbook, halfpage
ISP1122AD
MBL163
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Vreg(3.3)
GND
DM3
DP3
VCC
DM4
DP4
DP2
DM2
DP0
DP1
DM1
DM0
DP5
DM5
INDV/SDA
OPTION/SCL
XTAL2
XTAL1
PSW1/GL1
RESET
PSW5/GL5/GPSW
PSW4/GL4
PSW3/GL3
HUBGL
SP/BP
OC5/GOC
PSW2/GL2
OC1
OC2
OC3
OC4
handbook, halfpage
ISP1122ANB
MBL164
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Vreg(3.3)
GND
DM3
DP3
VCC
DM4
DP4
DP2
DM2
DP0
DP1
DM1
DM0
DP5
DM5
INDV/SDA
OPTION/SCL
XTAL2
XTAL1
PSW1/GL1
RESET
PSW5/GL5/GPSW
PSW4/GL4
PSW3/GL3
HUBGL
SP/BP
OC5/GOC
PSW2/GL2
OC1
OC2
OC3
OC4
Table 2:
Pin description for SO32 and SDIP32
Symbol [1]
Pin
Type
Description
Vreg(3.3) [2]
1
-
regulated supply voltage (3.3 V
± 10%) from internal
regulator; used to connect pull-up resistor on DP0 line
PSW2/GL2 [3]
2O
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
Ω series resistor
GND
3
-
ground supply
DM3
4
AI/O
downstream port 3 D
− connection (analog) [4]
DP3
5
AI/O
downstream port 3 D
+ connection (analog) [4]
VCC
6
-
supply voltage; connect to USB supply VBUS (bus-powered or
hybrid-powered) or to local supply VDD (self-powered)
OC1
7
AI/I
overcurrent sense input for downstream port 1 (analog [5])
OC2
8
AI/I
overcurrent sense input for downstream port 2 (analog [5])



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