參數(shù)資料
型號: AD1954
廠商: Analog Devices, Inc.
英文描述: CONNECTOR COAXIAL BNC
中文描述: SigmaDSP的⑩3通道,26位DAC的信號處理
文件頁數(shù): 25/36頁
文件大小: 1470K
代理商: AD1954
AD1954
–25–
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
ADDR + 1 ADDR + 2
Byte 16
Byte 12
Byte 13
Byte 14
Byte 15
Table XI. Program RAM Read/Write Format (Burst Address)
Byte 2
Byte 3
, Addr[9:8] Addr[7:0] 00000, Prog[34:32] Prog[31:24] Prog[23:16]
Byte 0
W
00000, R/
Byte 1
Byte 4
Byte 5
Prog[15:8]
Byte 6
Prog[7:0]
Table XII. SPI Control Register 1 Write Format
Byte 1
Addr[7:0]
Byte 0
W
00000, R/
Byte 2
0000, Bit[11:8]
Byte 3
Bit[7:0]
, Addr[9:8]
Table XIII. SPI Control Register 1 Read Format
Byte 1
Addr[7:0]
Byte 0
W
00000, R/
Byte 2
000000, Bit[1:0]
, Addr[9:8]
Table XIV. SPI Control Register 2 Write Format
Byte 1
Addr[7:0]
Byte 0
W
00000, R/
Byte 2
000000, Bit[9:8]
Byte 3
Bit[7:0]
, Addr[9:8]
Table XV. SPI Volume Register Write Format
Byte 2
00, Volume[21:16]
Byte 0
000000, Addr[9:8]
Byte 1
Addr[7:0]
Byte 3
Volume[15:8]
Byte 4
Volume[7:0]
Table XVI. Data Capture Register Write Format
Byte 1
Byte 2
Addr[7:0]
00000, ProgCount[8:6]1
Byte 0
W
00000, R/
Byte 3
ProgCount[5:0], RegSel[1:0]
1, 2
, Addr[9:8]
NOTES
1
ProgCount[8:0] = value of program counter where trap occurs (see Table XX).
2
RegSel[1:0] selects one of four registers (see Data Capture Register section).
Table XVII. Data Capture Serial Out Register (Address and Register Select) Write Format
Byte 1
Byte 2
, Addr[9:8]
Addr[7:0]
Byte 0
W
00000, R/
Byte 3
ProgCount[5:0], RegSel[1:0]
1, 2
00000, ProgCount[8:6]1
NOTES
1
ProgCount[8:0] = value of program counter where trap occurs (see Table XX).
2
RegSel[1:0] selects one of four registers (see Data Capture Register section).
Table XVIII. Data Capture Read Format
Byte 2
00000000
Byte 0
W
00000, R/
Byte 1
Addr[7:0]
Byte 3
Data[23:16]
Byte 4
Data[15:8]
Byte 5
Data[7:0]
, Addr[9:8]
Table XIX. Safeload Register Write Format
Byte 2
ParamAddr[7:0]
Byte 0
W
00000, R/
Byte 1
Addr[7:0]
Byte 3
00, Param[21:16]
Byte 4
Param[15:8]
Byte 5
Param[7:0]
, Addr[9:8]
ADDR
REV. A
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