Datasheet

AM3517, AM3505
SPRS550E –OCTOBER 2009–REVISED MARCH 2013 www.ti.com
Table 2-19. Serial Communication Interfaces – USB Signals Description (continued)
SIGNAL NAME [1] DESCRIPTION [2] TYPE [3] ZCN BALL [4] ZER BALL [4]
hsusb2_clk Dedicated for external O AC20 E22
transceiver 60-MHz clock
input from PHY
hsusb2_stp Dedicated for external O AB20 E20
transceiver Stop signal
hsusb2_dir Dedicated for external I AE21 E18
transceiver Data direction
control from PHY
hsusb2_nxt Dedicated for external I AD21 D20
transceiver Next signal
from PHY
hsusb2_data0 Dedicated for external IO AC21 D19
transceiver Bidirectional
data bus
hsusb2_data1 Dedicated for external IO AE22 D18
transceiver Bidirectional
data bus
hsusb2_data2 Dedicated for external IO AE16 J21
transceiver Bidirectional
data bus
hsusb2_data3 Dedicated for external IO AE17 H19
transceiver Bidirectional
data bus
hsusb2_data4 Dedicated for external IO AC16 H20
transceiver Bidirectional
data bus additional signals
for 12-pin ULPI operation.
hsusb2_data5 Dedicated for external IO AB16 H22
transceiver Bidirectional
data bus additional signals
for 12-pin ULPI operation.
hsusb2_data6 Dedicated for external IO AA16 H21
transceiver Bidirectional
data bus additional signals
for 12-pin ULPI operation.
hsusb2_data7 Dedicated for external IO AD16 J22
transceiver Bidirectional
data bus
HSUSB1
hsusb1_clk Dedicated for external O AE18 G21
transceiver 60-MHz clock
input from PHY
hsusb1_stp Dedicated for external O AD17 G22
transceiver Stop signal
hsusb1_dir Dedicated for external I AE20 D22
transceiver Data direction
control from PHY
hsusb1_nxt Dedicated for external I AD20 D21
transceiver Next signal
from PHY
hsusb1_data0 Dedicated for external IO AD18 G20
transceiver Bidirectional
data bus
hsusb1_data1 Dedicated for external IO AC18 F22
transceiver Bidirectional
data bus
hsusb1_data2 Dedicated for external IO AB18 F20
transceiver Bidirectional
data bus
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