参数资料
型号: ADSP-2171BSTZ-133
厂商: Analog Devices Inc
文件页数: 5/52页
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 128TQFP
产品变化通告: Product Discontinuance 27/Oct/2011
Mold Change 11/Jul/2012
标准包装: 1
系列: ADSP-21xx
类型: 定点
接口: 主机接口,串行端口
时钟速率: 33MHz
非易失内存: 外部
芯片上RAM: 10kB
电压 - 输入/输出: 5.00V
电压 - 核心: 5.00V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-TQFP(14x20)
包装: 托盘
ADSP-2171/ADSP-2172/ADSP-2173
REV. A
–13–
Control Registers
SPORT0 SCLKDIV
Serial Clock Divide Modulus
0x3FF5
SPORT0 RFSDIV
Receive Frame Sync Divide Modulus
0x3FF4
15
14
13
12
11
10
9
8765
4321
0
15
14
13
12
11
10
9
8765
4321
0
SPORT0 Autobuffer Control Register
0x3FF3
15
14
13
12
11
10
9
8765
4321
0
00
0
RBUF
Receive Autobuffering Enable
TBUF
Transmit Autobuffering Enable
RMREG
Receive Autobuffer M Register
RIREG
Receive Autobuffer I Register
CLKODIS
CLKOUT Disable Control Bit
BIASRND
MAC Biased Rounding Control Bit
TIREG
Transmit Autobuffer I Register
TMREG
Transmit Autobuffer M Register
SPORT1 Control Register
0x3FF2
Flag Out (Read Only)
Internal Serial Clock Generation ISCLK
Receive Frame Sync Required RFSR
Receive Frame Sync Width RFSW
Transmit Frame Sync Required TFSR
Transmit Frame Sync Width TFSW
SLEN Serial Word Length
DTYPE Data Format
00 = right justify, zero-fill unused MSBs
01 = right justify, sign extend into unused MSBs
10 = compand using
-law
11 = compand using A-law
INVRFS Invert Receive Frame Sync
INVTFS Invert Transmit Frame Sync
IRFS Internal Receive Frame Sync Enable
ITFS Internal Transmit Frame Sync Enable
15
14
13
12
11
10
9
8765
4321
0
00
0
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