isp1302 NXP Semiconductors, isp1302 Datasheet - Page 29

• Manufacturer Part Number: isp1302
• Description: Isp1302 Universal Serial Bus On-the-go Transceiver With Carkit Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 38.
[1]
ISP1302_1
Product data sheet
Bit
Symbol
Reset
Access
The reset value depends on the status of the respective pin.
Interrupt Source register (address R = 08h) bit allocation
9.1.3.1 Interrupt Source register
9.1.3 Interrupt registers
DP_INT
-
R
7
[1]
Table 37.
Table 38
signals that can generate an interrupt.
Bit
7
6
5 to 4
3
2
1
0
BDIS_
ACON
R
6
0
Symbol
-
B_SESS_END
-
ID_102K
ID_440K
ID_200K
-
shows the bit allocation of this register that indicates the current state of the
OTG Status register (address R = 10h) bit description
ID_FLOAT
-
R
5
[1]
Rev. 01 — 24 May 2007
Description
reserved
Set when the V
(0.2 V to 0.8 V).
In power-down mode, this bit is fixed as logic 0.
reserved
Indicates that pin ID is connected to ground through R
This bit indicates that the phone accessory is connected. For details,
refer to USB Carkit Specification (CEA-936-A) .
In power-down mode, this bit is fixed as logic 0.
Indicates that pin ID is connected to ground through R
This bit indicates the default current capability of the connected charger.
For details, refer to USB Carkit Specification (CEA-936-A) .
In power-down mode, this bit is fixed as logic 0.
Indicates that pin ID is connected to ground through R
This bit indicates the default current capability of the connected charger.
For details, refer to USB Carkit Specification (CEA-936-A) .
In power-down mode, this bit is fixed as logic 0.
reserved
DM_HI
-
R
4
[1]
BUS
voltage is below the B-device session end threshold
ID_GND
-
R
3
[1]
USB OTG transceiver with carkit support
DP_HI
-
R
2
[1]
SESS_VLD VBUS_VLD
-
R
1
[1]
© NXP B.V. 2007. All rights reserved.
ISP1302
DN(ID)
DN(ID)
DN(ID)
= 102 k .
= 440 k .
= 200 k .
-
R
0
[1]
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