ISP1302HN-T ST-Ericsson Inc, ISP1302HN-T Datasheet - Page 16

• Manufacturer Part Number: ISP1302HN-T
• Description: IC USB OTG TRANSCEIVER 24HVQFN
• Manufacturer: ST-Ericsson Inc
• Type: Transceiverr

Specifications of ISP1302HN-T

• Number Of Drivers/receivers: 1/1
• Protocol: USB 2.0
• Voltage - Supply: 3 V ~ 4.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 8.
ISP1302_1
Product data sheet
USB mode
DAT_SE0
DAT_SE0
DAT_SE0
DAT_SE0
DAT_SE0
USB functional mode: receive operation
7.11.2 Differential receiver
Bit SUSPEND
0
0
0
0
1
Table 5.
[1]
Table 6
Table 6.
The operation of the differential receiver is described in
Table 7.
The detailed behavior of the receive transceiver operation is shown in
Pin
RESET_N
HIGH
HIGH
HIGH
HIGH
LOW
USB mode
DAT_SE0
DAT_SE0
DAT_SE0
DAT_SE0
VP_VM
VP_VM
VP_VM
VP_VM
Pin
OE_N/INT_N
HIGH
HIGH
Include the internal power-on-reset pulse (active HIGH).
shows the behavior of the transmit operation in detail.
Inputs
DP
LOW
HIGH
LOW
HIGH
LOW
[1]
Transceiver driver operating setting
USB functional mode: transmit operation
Differential receiver operation settings
OE_N/INT_N SUSPEND DAT_SE0
LOW
LOW
LOW
HIGH
X
SUSPEND
0
0
Bit
Inputs
DAT/VP
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
Rev. 01 — 24 May 2007
LOW
HIGH
LOW
DM
LOW
HIGH
Bit
0
0
1
X
X
DAT_SE0
1
0
SE0/VM
LOW
LOW
HIGH
HIGH
LOW
LOW
HIGH
HIGH
0
1
X
X
X
Outputs
DAT/VP
RCV
HIGH
LOW
RCV
LOW
Differential receiver
output differential value from DP and DM to
DAT/VP and RCV
output differential value from DP and DM to RCV
USB OTG transceiver with carkit support
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 LOW; otherwise drive both
DP and DM to LOW
output value from DAT/VP to DP and DM
high-Z
high-Z
Outputs
DP
LOW
HIGH
LOW
LOW
LOW
HIGH
LOW
HIGH
Table
SE0/VM
HIGH
LOW
LOW
LOW
HIGH
7.
Table
© NXP B.V. 2007. All rights reserved.
RCV
last value of RCV
HIGH
LOW
last value of RCV
X
DM
HIGH
LOW
LOW
LOW
LOW
LOW
HIGH
HIGH
ISP1302
8.
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