DRA722_17 Datasheet, PDF (107/408 Pages) Texas Instruments – Infotainment Applications Processor

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DRA722, DRA724, DRA725, DRA726
SPRS956B – MARCH 2016 – REVISED JANUARY 2017
SIGNAL NAME
sata1_rxn0
sata1_rxp0
sata1_txn0
sata1_txp0
sata1_led
Table 4-18. SATA Signal Descriptions
DESCRIPTION
SATA differential negative receiver lane 0
SATA differential positive receiver lane 0
SATA differential negative transmitter lane 0
SATA differential positive transmitter lane 0
SATA channel activity indicator
4.4.16 Peripheral Component Interconnect Express (PCIe)
TYPE
IDS
IDS
ODS
ODS
O
BALL
AH9
AG9
AG10
AH10
A22 / G19
NOTE
For more information, see the Serial Communication Interfaces / PCIe Controllers and the
Shared PHY Component Subsystems / PCIe Shared PHY Susbsytem sections of the device
TRM.
SIGNAL NAME
pcie_rxn0
pcie_rxp0
pcie_txn0
pcie_txp0
pcie_rxn1
pcie_rxp1
pcie_txn1
pcie_txp1
ljcb_clkp
ljcb_clkn
Table 4-19. PCIe Signal Descriptions
DESCRIPTION
PCIe1_PHY_RX Receive Data Lane 0 (negative) - mapped to PCIe_SS1 only.
PCIe1_PHY_RX Receive Data Lane 0 (positive) - mapped to PCIe_SS1 only.
PCIe1_PHY_TX Transmit Data Lane 0 (negative) - mapped to PCIe_SS1 only.
PCIe1_PHY_TX Transmit Data Lane 0 (positive) - mapped to PCIe_SS1 only.
PCIe2_PHY_RX Receive Data Lane 1 (negative) - mapped to either PCIe_SS1
(dual lane- mode) or PCIe_SS2 (single lane- mode)
PCIe2_PHY_RX Receive Data Lane 1 (positive) - mapped to either PCIe_SS1
(dual lane- mode) or PCIe_SS2 (single lane- mode)
PCIe2_PHY_TX Transmit Data Lane 1 (negative) - mapped to either PCIe_SS1
(dual lane- mode) or PCIe_SS2 (single lane- mode)
PCIe2_PHY_TX Transmit Data Lane 1 (positive) - mapped to either PCIe_SS1
(dual lane- mode) or PCIe_SS2 (single lane- mode)
PCIe1_PHY / PCIe2_PHY shared Reference Clock Input / Output Differential Pair
(positive)
PCIe1_PHY / PCIe2_PHY shared Reference Clock Input / Output Differential Pair
(negative)
TYPE
IDS
IDS
ODS
ODS
IDS
IDS
ODS
ODS
IODS
IODS
4.4.17 Controller Area Network Interface (DCAN)
BALL
AG13
AH13
AG14
AH14
AF12
AE12
AC11
AD11
AG15
AH15
NOTE
For more information, see the Serial Communication Interface / DCAN section of the device
TRM.
SIGNAL NAME
DCAN 1
dcan1_tx
dcan1_rx
DCAN 2
dcan2_tx
dcan2_rx
DESCRIPTION
Table 4-20. DCAN Signal Descriptions
DCAN1 transmit data pin
DCAN1 receive data pin
DCAN2 transmit data pin
DCAN2 receive data pin
TYPE
BALL
IO
G20
IO
G19 / AD17
IO
E21/ B21
IO
F20/ B20/ AC16
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