參數(shù)資料
型號(hào): TMS320C6727B_07
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: Floating-Point Digital Signal Processors
中文描述: 浮點(diǎn)數(shù)字信號(hào)處理器
文件頁數(shù): 77/116頁
文件大?。?/td> 999K
代理商: TMS320C6727B_07
www.ti.com
4.13.2 McASP Electrical Data/Timing
TMS320C6727B, TMS320C6726B, TMS320C6722B, TMS320C6720
Floating-Point Digital Signal Processors
SPRS370C–SEPTEMBER 2006–REVISED OCTOBER 2007
4.13.2.1
Multichannel Audio Serial Port (McASP) Timing
Table 4-24
and
Table 4-25
assume testing over recommended operating conditions (see
Figure 4-29
and
Figure 4-30
).
Table 4-24. McASP Timing Requirements
(1)(2)
NO.
MIN
20
20
7.5
7.5
MAX
UNIT
Cycle time, AHCLKR external, AHCLKR input
Cycle time, AHCLKX external, AHCLKX input
Pulse duration, AHCLKR external, AHCLKR input
Pulse duration, AHCLKX external, AHCLKX input
Cycle time, ACLKR external, ACLKR input
Cycle time, ACLKX external, ACLKX input
Pulse duration, ACLKR external, ACLKR input
Pulse duration, ACLKX external, ACLKX input
Setup time, AFSR input to ACLKR internal
Setup time, AFSX input to ACLKX internal
Setup time, AFSR input to ACLKR external input
Setup time, AFSX input to ACLKX external input
Setup time, AFSR input to ACLKR external output
Setup time, AFSX input to ACLKX external output
Hold time, AFSR input after ACLKR internal
Hold time, AFSX input after ACLKX internal
Hold time, AFSR input after ACLKR external input
Hold time, AFSX input after ACLKX external input
Hold time, AFSR input after ACLKR external output
Hold time, AFSX input after ACLKX external output
Setup time, AXRn input to ACLKR internal
Setup time, AXRn input to ACLKR external input
Setup time, AXRn input to ACLKR external output
Hold time, AXRn input after ACLKR internal
Hold time, AXRn input after ACLKR external input
Hold time, AXRn input after ACLKR external output
1
t
c(AHCKRX)
ns
2
t
w(AHCKRX)
ns
greater of 2P or 20 ns
greater of 2P or 20 ns
3
t
c(ACKRX)
ns
10
10
8
8
3
3
3
3
0
0
3
3
3
3
8
3
3
3
3
3
4
t
w(ACKRX)
ns
5
t
su(AFRXC-ACKRX)
ns
6
t
h(ACKRX-AFRX)
ns
7
t
su(AXR-ACKRX)
ns
8
t
h(ACKRX-AXR)
ns
(1)
ACLKX internal – ACLKXCTL.CLKXM = 1, PDIR.ACLKX = 1
ACLKX external input – ACLKXCTL.CLKXM = 0, PDIR.ACLKX = 0
ACLKX external output – ACLKXCTL.CLKXM = 0, PDIR.ACLKX = 1
ACLKR internal – ACLKRCTL.CLKRM = 1, PDIR.ACLKR =1
ACLKR external input – ACLKRCTL.CLKRM = 0, PDIR.ACLKR = 0
ACLKR external output – ACLKRCTL.CLKRM = 0, PDIR.ACLKR = 1
P = SYSCLK2 period
(2)
Submit Documentation Feedback
Peripheral and Electrical Specifications
77
相關(guān)PDF資料
PDF描述
TMS320DM355_07 Digital Media System-on-Chip (DMSoC)
TMS320DM6446_07 Digital Media System-on-Chip
TMS320F2801X Digital Signal Processors
TMS320F2809_07 Digital Signal Processors
TMS320F28335_1 Variable Capacitance Diode for TV Tuner VHF Tuning; Ratings VR (V): 32; Characteristics n: 12.0 min; Characteristics rs (ohm) max: 0.85; Characteristics C (pF) max: C2 = 32.2 to 37.5 C25 = 2.57 to 3.0; Characteristics CVR/CVR: 2/25; Cl: 2.777; Package: UFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320C6727BGDH275 制造商:Texas Instruments 功能描述:DSP FLOATING PT 32BIT/64BIT 275MHZ 2200MIPS 256BGA - Trays
TMS320C6727BGDH300 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Floating-Point DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320C6727BGDH350 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Floating-Point DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320C6727BZDH250 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Floating-Pt Dig RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320C6727BZDH275 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Floating-Point DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT