isp1301 NXP Semiconductors, isp1301 Datasheet - Page 16

• Manufacturer Part Number: isp1301
• Description: Universal Serial Bus On-the-go Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ISP1301_3
Product data sheet
9.2 Differential receiver
Table 9:
[1]
Table 10:
Table 11
used in the column heading are described in
The detailed behavior of the receive transceiver operation is given in
Table 11:
[1]
Suspend
0
0
1
X
X
USB mode
DAT_SE0
VP_VM
Suspend
1
X
X
0
0
Can be controlled by using either the SUSPEND pin or the SUSPEND_REG bit.
Can be controlled by using either the SUSPEND pin or the SUSPEND_REG bit.
describes the operation of the differential receiver. The register bits and the pins
[1]
[1]
Transceiver driver operation setting
USB functional mode: transmit operation
Differential receiver operation settings
Bit
TRANSP_
EN
0
0
0
X
1
Bit
TRANSP_EN
X
X
1
0
0
Input pin
DAT/VP
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
Rev. 03 — 21 February 2006
Pin
OE_N/
INT_N
LOW
LOW
LOW
HIGH
X
Pin
OE_N/INT_N
X
LOW
X
HIGH
HIGH
SE0/VM
LOW
LOW
HIGH
HIGH
LOW
LOW
HIGH
HIGH
Bit
DAT_SE0
0
1
X
X
X
Section 10.1
Bit
DAT_SE0
X
X
X
1
0
Differential driver
output value from DAT/VP to DP and
SE0/VM to DM
output value from DAT/VP to DP and DM if
SE0/VM is 0; otherwise, drive both DP and
DM LOW
output value from DAT/VP to DP and DM
high-Z
high-Z
Output pin
DP
LOW
HIGH
LOW
LOW
LOW
HIGH
LOW
HIGH
Differential receiver
X
0
0
output differential value from DP
and DM to DAT/VP and RCV
output differential value from DP
and DM to RCV
and
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Section
USB OTG transceiver
Table
7.10, respectively.
DM
HIGH
LOW
LOW
LOW
LOW
LOW
HIGH
HIGH
ISP1301
12.
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