參數(shù)資料
型號(hào)： EVAL-AD1953EB
廠商： Analog Devices, Inc.
元件分類： 數(shù)字信號(hào)處理
英文描述： 16-bit fixed point DSP with Flash
中文描述： 具有閃存的 16 位定點(diǎn) DSP
文件頁(yè)數(shù)： 26/36頁(yè)
文件大?。?/td> 750K
代理商： EVAL-AD1953EB
REV. 0
AD1953
–26–
Table VIII. Parameter RAM Read/Write Format (Single Address)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
00000, R/Wb, Adr[9:8]
Adr[7:0]
00, Param[21:16]
Param[15:8]
Param[7:0]
ADR
Byte 5 Byte 8
Byte 6 Byte 9
Byte 7 Byte 10
ADR + 1 ADR + 2
Table IX. Parameter RAM Block Read/Write Format (Burst Mode)
Byte 0
Byte 1 Byte 2 Byte 3
Byte 4
00000, R/Wb, Adr[9:8]
Adr[7:0]
00, Param[21:16] Param[15:8]
Param[7:0]
Table X. Program RAM Read/Write Format (Single Address)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
00000, R/Wb, Adr[9:8] Adr[7:0]
00000, Prog[34:32]
Prog[31:24]
Prog[23:16]
Prog[15:8]
Prog[7:0]
Table XI. Program RAM Block Read/Write Format (Burst Mode)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
00000, R/Wb, Adr[9:8]Adr[7:0] 00000, Prog[34:32] Prog[31:24] Prog[23:16] Prog[15:8] Prog[7:0]
ADR
Byte 7 Byte 12
Byte 8 Byte 13
Byte 9 Byte 14
Byte 10 Byte 15
Byte 11 Byte 16
ADR + 1 ADR + 2
Table XII. SPI Control Register 1 Write Format
Byte 0
Byte 1
Byte 2
Byte 3
00000, R/Wb, Adr[9:8]
Adr[7:0]
00, Bit[13:8]
Bit[7:0]
Table XIII. SPI Control Register 1 Read Format
Byte 0
Byte 1
Byte 2
00000, R/Wb, Adr[9:8]
Adr[7:0]
000000, Bit[1:0]
Table XIV. SPI Control Register 2 Write Format
Byte 0
Byte 1
Byte 2
Byte 3
00000, R/Wb, Adr[9:8]
Adr[7:0]
000000, Bit[9:8]
Bit[7:0]
Table XV. SPI Volume Register Write Format
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
000000, Adr[9:8]
Adr[7:0]
00, Volume[21:16]
Volume[15:8]
Volume[7:0]
SPI READ/WRITE DATA FORMATS
The read/write formats of the SPI port are designed to be byte-
oriented. This allows for easy programming of common
microcontroller chips to fit into a byte-oriented format; 0s are
appended to the data fields to extend the data-word to the next
multiple of eight bits. For example, 22-bit words written to the
SPI parameter RAM are appended with two leading zeros to
reach 24 bits (three bytes), and 35-bit words written to the
program RAM are appended with five zeros to reach 40 bits
(five bytes). These zero-extended data fields are appended to
a 2-byte field consisting of a read/write bit and a 10-bit address.
The SPI port knows how many data bytes to expect based on
the address that is received in the first two bytes.
The total number of bytes for a single-location SPI write command
can vary from four bytes (for a control register write), to seven
bytes (for a program RAM write). Block writes may be used to
fill contiguous locations in program RAM or parameter RAM.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD1953EBZ 制造商:Analog Devices 功能描述:EVAL BRD FOR 3 CH 24 BIT SIG-PROCESS DAC - Bulk
EVAL-AD1954EB 制造商:Rochester Electronics LLC 功能描述:EVAL BRD FOR 3 CH 24 BIT SIG-PROCESS DAC - Bulk 制造商:Analog Devices 功能描述:
EVAL-AD1955EB 制造商:Analog Devices 功能描述:Evaluation Board For AD1955 制造商:Analog Devices 功能描述:EVAL BOARD FOR 24 BIT 192KHZ DAC 120 DB - Bulk 制造商:Rochester Electronics LLC 功能描述:EVAL BOARD FOR 24 BIT 192KHZ DAC 120 DB - Bulk
EVAL-AD1955EBZ 功能描述:BOARD EVAL FOR AD1955 RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率（每秒）:- 數(shù)據(jù)接口:串行，SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
EVAL-AD1955EBZ 制造商:Analog Devices 功能描述:EVAL BOARD, AD1955 STEREO DIGITAL AUDIO
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