XR16L788 Exar Corporation, XR16L788 Datasheet - Page 8

• Manufacturer Part Number: XR16L788
• Description: High-performance 3.3V Octal Uart
• Manufacturer: Exar Corporation

.
T
A
[A7:A0]
ABLE
DDRESS
0x8A
0x8B
0x8C
0x8D
0x8E
0x80
0x81
0x82
0x83
0x84
0x85
0x86
0x87
0x88
0x89
T
A
ABLE
DDRESS
2: D
0x00 - 0x0F
0x10 - 0x1F
0x20 - 0x2F
0x30 - 0x3F
0x40 - 0x4F
0x50 - 0x5F
0x60 - 0x6F
0x70 - 0x7F
0x80 - 0x8F
R
W
R/W TIMER CTRL
R/W TIMER LSB
R/W TIMER MSB
R/W
R/W
R/W
EAD
W
RITE
R
R
R
R
R
R
R
R
1: XR16L788 R
EVICE
/
[A7:A0]
INT Source
8X MODE
R
RESET
SLEEP
C
TIMER
REG 1
REG 2
EGISTER
DREV
INT 1
INT 2
INT 3
DVID
ONFIGURATION
Device Configuration Registers
UART channel 0 Registers
UART channel 1 Registers
UART channel 2 Registers
UART channel 3 Registers
UART channel 4 Registers
UART channel 5 Registers
UART channel 6 Registers
UART channel 7 Registers
UART C
EGISTER
UART 7
UART 5
UART 7
UART 7
UART 7
Enable
Reset
sleep
B
UART 2
UART 7
bit 1
bit 0
bit 2
bit 7
bit 7
bit 7
bit 7
IT
0
0
0
0
7
R
HANNEL
S
EGISTERS
ETS
source
interrupt
UART 6
UART 6
UART 6
UART 6
Enable
Reset
sleep
B
UART 4
bit 1
bit 6
bit 6
bit 6
bit 6
bit 0
bit 2
IT
S
0
0
0
0
PACE
6
source
interrupt
UART 5
UART 5
UART 5
UART 5
Enable
Reset
sleep
B
UART 1
bit 1
bit 5
bit 5
bit 5
bit 5
bit 2
bit 0
IT
0
0
0
0
5
8
(Table 7 & 8)
(Table 7 & 8)
(Table 7 & 8)
(Table 7 & 8)
(Table 7 & 8)
(Table 7 & 8)
(Table 7 & 8)
(Table 7 & 8)
R
(Table 2)
EFERENCE
source
interrupt
UART 4
UART 4
UART 4
UART 4
Enable
Reset
sleep
B
UART 6
bit 1
bit 4
bit 4
bit 4
bit 4
bit 0
bit 2
IT
0
0
0
0
4
source
interrupt
UART 3
UART 3
UART 3
UART 3
Enable
source
Reset
sleep
B
clock
UART 3
bit 1
bit 3
bit 3
bit 3
bit 3
bit 0
bit 2
First 8 registers are 16550 compatible
Interrupt registers and global controls
IT
0
0
0
3
XR16L788 OCTAL UART
source
interrupt
UART 2
function
UART 2
UART 2
UART 2
Enable
select
Reset
sleep
B
UART 0
bit 2
bit 1
bit 0
bit 2
bit 2
bit 2
bit 2
IT
0
0
0
C
2
OMMENT
source
start timer
interrupt
UART 1
UART 1
UART 1
UART 1
Enable
Reset
sleep
B
UART 5
bit 1
bit 1
bit 1
bit 1
bit 1
bit 0
bit 2
IT
0
0
0
1
source
write to all
REV. 1.1.4
source
timer INT
UART 2
UART 0
UART 0
UART 0
UART 0
Enable
UARTs
enable
Reset
sleep
B
bit 2
bit 0
bit 0
bit 0
bit 0
bit 0
bit 1
IT
0
0
0