pl-2301l/f Prolific Technology Inc., pl-2301l/f Datasheet - Page 9

• Manufacturer Part Number: pl-2301l/f
• Description: Pl-2301 Usb To Usb Bridge Controller
• Manufacturer: Prolific Technology Inc.

5.0 Pin Assignment & Description
PL-2301 Product Datasheet
Type: I – Input signal
Pin No.
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
1
2
3
4
5
6
7
8
9
USB2_GND
USB2_VDD
VDD3_2
REG2_VDD
P2_SENSE
P2_EN
GND
VDD
P1_SENSE
P1_EN
REG1_VDD
VDD3_1
USB1_VDD
USB1_GND
DM1
DP1
RESET
OSC2
OSC1
VDD_PLL
GND_PLL
PLL_PDN
PLL_TEST
GND
VDD
NC
DM2
DP2
O – Output signal
Name
Table 5-1 Pin Assignment & Description
Type
I/O
I/O
I/O
I/O
I/O – Bi-directional signal
O
O
O
P
P
P
P
P
P
P
P
P
P
P
P
P
N
P
I
I
I
I
I
I
- 9 -
Port 2 USB Ground
Port 2 USB VDD
Port 2 Transceiver Power
Regulator Power
Port 2 Sense
Port 2 Power Enable
Ground
Power
Port 1 Sense
Port 1 Power Enable
Regulator Power
Port 2 Transceiver Power
Port 1 USB VDD
Port 1 USB Ground
Port 1 USB DMINUS Signal
Port 1 USB DPLUS Signal
System Reset
Crystal Oscillator Output
Crystal Oscillator Input
PLL Power
PLL Ground
PLL Trigger
PLL Test Mode Control
Ground
VDD
No Connection
Port 2 USB DMINUS Signal
Port 2 USB DPLUS Signal
P – Power/Ground
Description
Document Version 1.7
ds_pl2301_v17.doc
October 17, 2005
N – No Connection
Revised Date: