Rainbow Electronics W90P710CDG User Manual
Page 443
W90P710CD/W90P710CDG
Publication Release Date: September 19, 2006
- 443 -
Revision B2
BITS
DESCRIPTIONS
[31:8]
RESERVED -
[7:0]
TxBDATA
8-bit Transmit Buffer Data
By writing to this register, the SCHI will send out an 8-bit data through the
SCx_DAT pin.
This register is the access port for transmitter FIFO. The depth of
transmitter FIFO is 16 bytes.
Interrupt Enable register (SCHI_IER)
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
SCHI_IER0
0xFFF8_5004 (DLAB = 0)
R/W Interrupt Enable Register 0
0x0000_0080
SCHI_IER1
0xFFF8_5804 (DLAB = 0)
R/W Interrupt Enable Register 1
0x0000_0080
31
30
29
28
27
26
25
24
RESERVED
23
22
21
20
19
18
17
16
RESERVED
15
14
13
12
11
10
9
8
RESERVED
7
6
5
4
3
2
1
0
TxBDATA[7:0]
31
30
29
28
27
26
25
24
RESERVED
23
22
21
20
19
18
17
16
RESERVED
15
14
13
12
11
10
9
8
RESERVED
ETOR2 ETOR1 ETOR0
7
6
5
4
3
2
1
0
PWRDN Interface
RESERVED
ESCPTI ESCSRI ETBREI ERDRI