參數(shù)資料
型號(hào)： ISP1123D
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： Universal Serial Bus compound hub
中文描述： UNIVERSAL SERIAL BUS CONTROLLER, PDSO32
封裝： 7.50 MM, PLASTIC, SO-32
文件頁(yè)數(shù)： 2/49頁(yè)
文件大?。?/td> 1155K
代理商： ISP1123D
Philips Semiconductors
ISP1123
USB compound hub
Preliminary specification
Rev. 01 — 5 October 1999
2 of 49
9397 750 06325
Philips Electronics N.V. 1999. All rights reserved.
I
Operation over the extended USB bus voltage range (4.0 to 5.5 V)
I
Operating temperature range
40 to
+
85
°
C
I
8 kV in-circuit ESD protection for lower cost of external components
I
Full-scan design with high test coverage
I
Available in 32-pin SDIP, SO and LQFP packages.
3.
Ordering information
[1]
For the availability of the LQFP32 package please contact your local Philips Semiconductors sales office.
4.
Block diagram
Table 1:
Type number
Ordering information
Package
Name
SO32
ISP1123NB
ISP1123BD
[1]
Description
plastic small outline package; 32 leads; body width 7.5 mm
plastic shrink dual in-line package; 32 leads (400 mil)
plastic low profile quad flat package; 32 leads; body 7 x 7 x 1.4 mm
Version
SOT287-1
SOT232-1
SOT358-1
ISP1123D
SDIP32
LQFP32
This is a conceptual block diagram and does not include each individual signal.
Fig 1.
Block diagram of the ISP1123.
MBL083
I
2
C-BUS
INTERFACE
HUB
REPEATER
ISP1123
ANALOG
Tx/Rx
D
+
D
odetection
downstream port 1:
embedded or non-removable
function
powLED/
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
detection
downstream port 2
(removable)
powLED/
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
detection
downstream port 3
(removable)
poLED/
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
odetection
downstream port 4
(removable)
powLED/
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
full
speed
upstream
port
LED
HUB
GoodLink
ANALOG
Tx/Rx
D
+
D
odetection
self/bus
powered
downstream port 5
(removable)
powLED/
GoodLink/
POWER SWITCH/
OC DETECT
HUB
CONTROLLER
PACKET
GENERATOR
GENERAL
PORT
CONTROLLER
END OF
FRAME
TIMERS
PHILIPS
SIE
BIT CLOCK
RECOVERY
PLL
6 MHz
SUPPLY
REGULATOR
VCC
3.3 V
5 V
Vreg(3.3)
SDA
INDV
OPTION
SCL
相關(guān)PDF資料
PDF描述
ISP1123NB Universal Serial Bus compound hub
ISP1130 Universal Serial Bus compound hub with integrated keyboard controller
ISP1130DL Universal Serial Bus compound hub with integrated keyboard controller
ISP1130N Universal Serial Bus compound hub with integrated keyboard controller
ISP1160 Embedded Universal Serial Bus Host Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1123NB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub
ISP1130 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller
ISP1130DL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller
ISP1130N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller
ISP1160 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Embedded Universal Serial Bus Host Controller
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