NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 180

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

17.4 Logical Device 3 (UART B)
CR 30h. (Default 01h)
CR 60h, 61h. (Default 02h, F8h)
CR 70h. (Default 03h)
CR F0h. (Default 00h)
7~1
7~0
7~4
3~0
1~0
BIT
BIT
BIT
BIT
0
7
6
5
4
3
2
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
0: Logical device is inactive.
1: Logical device is active.
These two registers select Serial Port 2 I/O base address <100h: FF8h>
on 8-byte boundary.
These bits select IRQ resource for Serial Port B.
0: Delay RXCLK for 5 ns for LG issue.
1: No delay of 5 ns for RXCLK.
0: IRQ is the level mode.
1: IRQ is the pulse mode.
0: Using the original RX FIFO Error Indication signal (USR bit 7).
1: Using new RX FIFO Error Indication signal to solve some issues.
0: No reception delay when SIR is changed from TX mode to RX mode.
1: Reception delay 4 characters’ time (40 bit-time) when SIR is changed
0: No transmission delay when SIR is changed from RX mode to TX
1: Transmission delay 4 characters’ time (40 bit-time) when SIR is
00: UART B clock source is 1.8462 MHz (24 MHz / 13).
01: UART B clock source is 2 MHz (24 MHz / 12).
00: UART B clock source is 24 MHz (24 MHz / 1).
00: UART B clock source is 14.769 MHz (24 MHz / 1.625).
from TX mode to RX mode.
mode.
changed from RX mode to TX mode.
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
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W83627UHG/NCT6627UD
Publication Release Date: October 26, 2010
Revision 1.7