Reset Button; Connectors - NXP Semiconductors LA1224 Getting Started Manual

NXP Semiconductors
5

Reset button

Table 3. Reset button
Identifier Label
SW500 PORST
6

Connectors

Table 4. LA1224-RDB-B connectors
Connector Description
J1 Arm JTAG
BT1 UEFI RTC Battery
J10 PCIe slot
J11 SD card slot
J13 I2C4
J14 M.2_1 COEX
J16 VDD_DEBUG
J17 QSPI emulator
J2 Arm JTAG
J21 I2C1_CH0
J23 M.2 SKT
J24 PEXM1_SYNC1_OUT
J25 PEXM1_SYNC1_IN
J26 TBGEN1_SYNC_IN
LA1224-RDB-B-GSG
User guide
COMPANY CONFIDENTIAL
The LA1224-RDB-B has a reset button for manually triggering a system reset. The table
below describes the reset button.
Function
System reset
The LA1224-RDB-B has numerous onboard connectors. The table below describes the
LA1224-RDB-B connectors.
All information provided in this document is subject to legal disclaimers.
LA1224 Reference Design Board Getting Started Guide
Description
Reset switch available on chassis. Press SW500 to reset the LA1224
-RDB-B system, including the LX2160A, LA1224 devices, and all the
attached peripherals
Connector type
2x5-pin Arm JTAG
header for LA1224
3-pin battery holder
PCIe x8 connector
SD card receptacle
1x3-pin header
1x4-pin connector
2x6-pin connector
2x10-pin connector
2x5-pin Arm JTAG
header for LX2160A
1x3-pin header
PCIe M.2 Key E
connector
U.FL connector
U.FL connector
U.FL connector
Rev. 1 — 4 August 2022
LA1224-RDB-B-GSG
Typical connection
Connects to CodeWarrior TAP using a
10-pin cable to debug LA1224
Connects to CR2032 lithium coin cell
battery
For LA1224 PCIe controller2 x4 PCIe
gen3 Link [RC and EP mode]
Provides access to an SDHC/SDXC
card
Provides remote access to LX2160A
I2C4 bus
LX2160A SerDes1 PCIe M.2 connector
header for coexistence signals (DNP,
by default)
Connects to Linear Technology PMBus
monitoring tool (not included in the
hardware kit)
Connects to DediProg EM100Pro QSPI
emulator using a sideband cable (ISP-
ADPintel-B)
Connects to CodeWarrior TAP using a
10-pin cable to debug LX2160A
Provides remote access to LX2160A
I2C1 channel 0 segment
To interface with PEX Wi-Fi Type
E card (Supports 1630 and 2230
modules only)
LX2160A SerDes1 PCIe M.2 connector
time sync out
LX2160A SerDes1 PCIe M.2 connector
time sync in
To connect external synchronization
source to "TIMESTAMP" capture
trigger of LA1224 TBGEN1. External
sync can be from GPS_PPS input or
other Sync source
© NXP B.V. 2022. All rights reserved.
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