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Field
Function
6
U2I
U2I reports the current 3.3V LVTTL level on the IRQ interrupt pin.
5
U2R
U2R reports the current 3.3V LVTTL level on the RST pin.
4
-
Reserved.
3-2
U2IRQ
Manages the uBUS2 IRQ input pin:
00= IRQ pin treated as active-low interrupt input.
01= IRQ pin treated as active-high interrupt input.
10= IRQ pin treated as output, asserted low.
11= IRQ pin treated as output, asserted high.
1-0
U2RST
Manages the uBUS2 RST output pin:
00= RST pin tri-stated.
01= reserved.
10= RST pin treated as output, asserted low.
11= RST pin treated as output, asserted high.
4.47 DUT Configuration Registers
This block of registers control the configuration of the DUT (Device Under Test). DUTCFG registers, unlike BRDCFG registers,
are not always driven - they are driven only during the reset configuration sampling interval (PORESET_B assertion), and remain
tri-stated thereafter. Refer to the device hardware specification for hardware pin-sampled timing parameters.
4.48 DUT Configuration 0 (DUTCFG0)
Address
Register
Offset
DUTCFG0
060h
Function
The DUTCFG0 register is used to the RCW location setting (cfg_rcw_src).
Qixis Programming Model
QorIQ LS1028A Reference Design Board Reference Manual, Rev. b, 11/2018
98
COMPANY CONFIDENTIAL
NXP Semiconductors
Содержание QorIQ LS1028A
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