ISP1301BS,151 STEricsson, ISP1301BS,151 Datasheet - Page 5

• Manufacturer Part Number: ISP1301BS,151
• Manufacturer: STEricsson

Specifications of ISP1301BS,151

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Operating Supply Voltage (typ): Not RequiredV
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): Not RequiredV
• Operating Supply Voltage (min): Not RequiredV
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Supplier Unconfirmed

ISP1301_5
Product data sheet
6.2 Pin description
Table 2.
Symbol
ADR/PSW
SDA
SCL
RESET_N
INT_N
SPEED
VREG3V3
SUSPEND
OE_N/
INT_N
VM
VP
RCV
SE0/VM
[1]
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
Rev. 05 — 2 September 2009
Type
I/O
I/OD
I/OD
I
OD
I
P
I
I/O
O
O
O
I/O
[2]
Reset
state
high-Z
high-Z
high-Z
-
high-Z
-
-
-
high-Z
-
-
0
-
[4]
Description
ADR input — sets the least-significant I
address bit of the ISP1301; latched-on reset
(including power-on reset)
PSW output — enables or disables the external
charge pump after reset
bidirectional; push-pull input; 3-state output
serial I
bidirectional; push-pull input; open-drain output
serial I
bidirectional; push-pull input; open-drain output
asynchronous reset; active LOW
push-pull input
interrupt output; active LOW
open-drain output
speed selection input for the ATX; effective when
bit SPD_SUSP_CTRL = 0:
push-pull input
output of the internal voltage regulator; an external
decoupling capacitor of 0.1 μF is required
suspend selection input for the ATX; effective when
bit SPD_SUSP_CTRL = 0:
push-pull input
OE_N input — enables driving DP and DM when in
USB mode
INT_N output — interrupt (push pull) when
suspended and bit OE_INT_EN = 1
bidirectional; push-pull input; 3-state output
single-ended DM receiver output
push-pull output
single-ended DP receiver output
push-pull output
differential receiver output; reflects the differential
value of DP and DM
push-pull output
SE0 (input and output) — SE0 functions in
DAT_SE0 USB mode
VM (input and output) — VM functions in VP_VM
USB mode
bidirectional; push-pull input; 3-state output
•
•
•
•
LOW: low-speed
HIGH: full-speed
LOW: normal operating
HIGH: suspend
2
2
C-bus data input and output
C-bus clock input and output
[3]
USB OTG transceiver
© ST-ERICSSON 2009. All rights reserved.
ISP1301
2
C-bus
5 of 49