參數(shù)資料
型號(hào): PDIUSBH12
廠商: NXP Semiconductors N.V.
英文描述: USB 2-port hub
中文描述: 2的USB端口集線器
文件頁數(shù): 3/28頁
文件大?。?/td> 170K
代理商: PDIUSBH12
Philips Semiconductors
Product specification
PDIUSBH12
USB 2-port hub
1999 Jul 22
3
BLOCK DIAGRAM
ANALOG
T
X
/R
X
GOODLINK
CONTROL
ANALOG
T
X
/R
X
GENERAL
PORT
CONTROLLER
HUB
REPEATER
END OF
FRAME
TIMERS
ANALOG
T
X
/R
X
PHILIPS
SIE
INTEGRATED
RAM
BIT CLOCK
RECOVERY
MEMORY
MANAGEMENT
UNIT
I
2
C
SLAVE
INTERFACE
12 MHz
FULL SPEED
INTERRUPT
SDA
SCL
LED
D–
D+
LED
D–
D+
DOWNSTREAM
PORT 2
DOWNSTREAM
PORT 3
D+
D–
UPSTREAM
PORT
GOODLINK
CONTROL
GOODLINK
NO
CONNECTION
CONNECTED TRANSFER
NO LIGHT
LIT
BLINKING
PLL
SV00852
SoftConnect
D+
3.3V
1.5k
NOTE:
1. This is a conceptual block diagram and does not include each individual signal.
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