參數(shù)資料
型號： PDIUSBH11A
廠商： NXP Semiconductors N.V.
英文描述： Universal Serial Bus hub(通用串行總線集線器)
中文描述： 通用串行總線集線器（通用串行總線集線器）
文件頁數(shù)： 8/28頁
文件大?。?/td> 157K
代理商： PDIUSBH11A
Philips Semiconductors
Product specification
PDIUSBH11A
Universal Serial Bus Hub
1999 Jul 22
8
Pin description (MODE 1 – Individual Overcurrent)
PIN NO
PIN SYMBOL
TYPE
DRIVE
DESCRIPTION
1
TEST1
Input
Connect to V
CC
for 48MHz crystal input.
Connect to Ground for 12MHz crystal input.
Connect to V
CC
Connect to Ground
Power-on reset
Ground reference
Crystal connection 1 (48 or 12MHz depending on TEST1 pin)
Crystal connection 2 (48 or 12MHz depending on TEST1 pin)
Programmable output clock for external devices
Voltage supply 3.3V
±
0.3V
Downstream port 2 overcurrent notice. This pin is also used to sense the USB
VBUS. A LOW on this pin of less than 2 seconds is interpreted as an overcurrent
notice; longer than 2 seconds is interpreted as loss of VBUS.
2
3
4
5
6
7
8
9
TEST2
TEST3
RESET_N
GND
XTAL1
XTAL2
CLKOUT
V
CC
Input
Input
Input
Power
Input
Output
Output
Power
ST
3mA
10
OCURRENT2_N
Input
ST
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
SWITCH_N
SUSPEND
DN2_GL_N
OCURRENT3_N
OCURRENT4_N
OCURRENT5_N
INT_N
SDA
SCL
GND
DN5_DP
DN5_DM
DN4_DP
DN4_DM
DN3_DP
DN3_DM
DN2_DP
DN2_DM
AGND
AV
CC
UP_DP
UP_DM
Output
Output
Output
Input
Input
Input
Output
I/O
I/O
Power
AI/O
AI/O
AI/O
AI/O
AI/O
AI/O
AI/O
AI/O
Power
Power
AI/O
AI/O
OD6
OD6
OD6
ST
ST
ST
OD6
OD6
OD6
Enables power to downstream ports
Device is in suspended state
Downstream port 2 GoodLink
LED indicator
Downstream port 3 over-current notice
Downstream port 4 over-current notice
Downstream port 5 over-current notice
Connect to microcontroller interrupt
I
2
C bi-directional data
I
2
C bit-clock
Ground reference
Downstream port 5 D
+
connection
Downstream port 5 D
–
connection
Downstream port 4 D
+
connection
Downstream port 4 D
-
connection
Downstream port 3 D
+
connection
Downstream port 3 D
-
connection
Downstream port 2 D
+
connection
Downstream port 2 D
-
connection
Analog Ground reference
Analog voltage supply 3.3V
±
0.3V
Upstream D
+
connection
Upstream D
-
connection
NOTES:
1. Signals ending in _N indicate active low signals.
ST: Schmitt Trigger
OD6: Open Drain with 6 mA drive
AI/O: Analog I/O
相關PDF資料
PDF描述
PDIUSBH11ANB Universal Serial Bus Hub
PDIUSBH11AD Universal Serial Bus Hub
PDIUSBH11 Universal Serial Bus Hub
PDIUSBH11D Universal Serial Bus Hub
PDIUSBH11NB Plug In Relay Switch Function:4PDT; Contact Carry Current:15A; Coil Voltage AC Max:120V; Mounting Type:Socket; Contact Carrying Power:0.9W; Contact Rating:3A; Relay Type:General Purpose RoHS Compliant: Yes
相關代理商/技術參數(shù)
參數(shù)描述
PDIUSBH11AD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus Hub
PDIUSBH11AD-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER
PDIUSBH11ANB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus Hub
PDIUSBH11D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus Hub
PDIUSBH11DB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER
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