MEDIATEK Ralink MT7620 - Register Descriptions ( Base: 0 X 1000_0800)

PGMT7620_V.1.0_040503
Page 109 of 523
MT7620 PROGRAMMING GUIDE
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
2.10.5 Register Descriptions (base: 0x1000_0800)
120. CTRL0: Control 0 (offset: 0x0010)
Bits
Type
Name
Description
Initial Value
31:24
-
-
Reserved
0x0
23:16
RW
TWAITB
Time Wait Busy Signal
Dummy time period to wait for a busy signal =
clock * (TWAITB + 1)
0x0
15:12
RW
THOLD
Time Hold
Hold time duration = clock * (THOLD+1)
0x0
11:8
RW
TPERIOD
Time Period
Period time duration = clock * (TPERIOD+1)
0x0
7:4
RW
TSETUP
Time Setup
Setup time duration = clock * (TSETUP+1)
0x0
3:2
RW
BURST_SIZE
Burst Size
0: 1 DW
1: 2 DW
2: 4 DW
3: 8 DW
0x0
1
RW
DBUF_CLR
Clear Data Buffer
0: No effect
1: Clear
0x0
0
RW
WP
Write Protect Enable
0: Disable
1: Enable
0x0
121. TRANS_CFG: Transfer Configuration (offset: 0x0014)
Bits
Type
Name
Description
Initial Value
31:30
-
-
Reserved
0x0
29:20
RW
BNUM_DATA
Byte Number Of Data
Sets the number of bytes to be transferred.
(unit: bytes)
0x528
19
-
-
Reserved
0x0
18:16
RW
BNUM_ADDR
Byte Number Of Addresses
Sets the number of bytes in an address.
(unit: bytes)
NOTE: Maximum number is 4
0x3
15:14
-
-
Reserved
0x0
13:12
RW
BNUM_CMD3
Byte Number Of Commands 3
Sets the number of bytes in a command.
(unit: bytes)
0x0
11:10
RW
BNUM_CMD2
Byte Number Of Commands 2
Sets the number of bytes in a command.
(unit: bytes)
0x0