Datasheet

AM3517, AM3505
www.ti.com SPRS550E –OCTOBER 2009–REVISED MARCH 2013
Table 2-19. Serial Communication Interfaces – USB Signals Description (continued)
SIGNAL NAME [1] DESCRIPTION [2] TYPE [3] ZCN BALL [4] ZER BALL [4]
usb0_vbus For host or device mode A G24 C7
operation, tie the
VBUS/USB power signal
to the USB connector.
When used in OTG mode
operation, tie VBUS to the
external charge pump and
to the VBUS signal on the
USB connector.
MM_FSUSB3
mm_fsusb3_rxdm Vminus receive data (not IO AE13 M19
used in 3- or 4-pin
configurations)
mm_fsusb3_rxdp Vplus receive data (not IO AC13 L20
used in 3- or 4-pin
configurations)
mm_fsusb3_rxrcv Differential receiver signal IO A23 B3
input (not used in 3-pin
mode)
mm_fsusb3_txse0 Single-ended zero. Used IO B23 A3
as VM in 4-pin VP_VM
mode.
mm_fsusb3_txdat USB data. Used as VP in IO B22 A2
4-pin VP_VM mode.
mm_fsusb3_txen_n Transmit enable IO A22 B2
MM_FSUSB2
mm_fsusb2_rxdm Vminus receive data (not IO AD21 D20
used in 3- or 4-pin
configurations)
mm_fsusb2_rxdp Vplus receive data (not IO AB20 E20
used in 3- or 4-pin
configurations)
mm_fsusb2_rxrcv Differential receiver signal IO AC21 D19
input (not used in 3-pin
mode)
mm_fsusb2_txse0 Single-ended zero. Used IO AE22 D18
as VM in 4-pin VP_VM
mode.
mm_fsusb2_txdat USB data. Used as VP in IO AE16 J21
4-pin VP_VM mode.
mm_fsusb2_txen_n Transmit enable IO AE17 H19
MM_FSUSB1
mm_fsusb1_rxdm Vminus receive data (not IO AD20 D21
used in 3- or 4-pin
configurations)
mm_fsusb1_rxdp Vplus receive data (not IO AE18 G21
used in 3- or 4-pin
configurations)
mm_fsusb1_rxrcv Differential receiver signal IO AD18 G20
input (not used in 3-pin
mode)
mm_fsusb1_txse0 Single-ended zero. Used IO AC18 F22
as VM in 4-pin VP_VM
mode.
mm_fsusb1_txdat USB data. Used as VP in IO AB18 F20
4-pin VP_VM mode.
mm_fsusb1_txen_n Transmit enable IO AB19 E21
HSUSB2
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