欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): TMJ320C6211GFN167
廠商: Texas Instruments, Inc.
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 73/83頁(yè)
文件大小: 1176K
代理商: TMJ320C6211GFN167
TMS320C6211, TMS320C6211B
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SPRS073K
AUGUST 1998
REVISED MARCH 2004
73
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
MULTICHANNEL BUFFERED SERIAL PORT TIMING (CONTINUED)
timing requirements for McBSP as SPI master or slave: CLKSTP = 11b, CLKXP = 0
(see Figure 40)
NO.
150
167
UNIT
MASTER
MIN
26
4
SLAVE
MIN
2
6P
6 + 12P
MAX
MAX
4
5
t
su(DRV-CKXH)
t
h(CKXH-DRV)
Setup time, DR valid before CLKX high
Hold time, DR valid after CLKX high
ns
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 167 MHz, use P = 6 ns.
For all SPI slave modes, CLKG is programmed as 1/2 of the CPU clock by setting CLKSM = CLKGDV = 1.
switching characteristics over recommended operating conditions for McBSP as SPI master or
slave: CLKSTP = 11b, CLKXP = 0
(see Figure 40)
NO.
PARAMETER
150
167
UNIT
MASTER
§
MIN
L
9
T
9
9
SLAVE
MIN
MAX
L + 9
T + 9
MAX
1
2
3
t
h(CKXL-FXL)
t
d(FXL-CKXH)
t
d(CKXL-DXV)
Hold time, FSX low after CLKX low
Delay time, FSX low to CLKX high
#
Delay time, CLKX low to DX valid
Disable time, DX high impedance following last data bit from
CLKX low
ns
ns
ns
9
6P + 4
10P + 20
6
t
dis(CKXL-DXHZ)
9
9
6P + 3
10P + 20
ns
7
t
d(FXL-DXV)
Delay time, FSX low to DX valid
H
9
H + 9
4P + 2
8P + 20
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 167 MHz, use P = 6 ns.
For all SPI slave modes, CLKG is programmed as 1/2 of the CPU clock by setting CLKSM = CLKGDV = 1.
§
S =
Sample rate generator input clock = 2P if CLKSM = 1 (P = 1/CPU clock frequency)
=
Sample rate generator input clock = P_clks if CLKSM = 0 (P_clks = CLKS period)
T =
CLKX period = (1 + CLKGDV) * S
H =
CLKX high pulse width = (CLKGDV/2 + 1) * S if CLKGDV is even
= (CLKGDV + 1)/2 * S if CLKGDV is odd or zero
L =
CLKX low pulse width
= (CLKGDV/2) * S if CLKGDV is even
= (CLKGDV + 1)/2 * S if CLKGDV is odd or zero
FSRP = FSXP = 1. As a SPI master, FSX is inverted to provide active-low slave-enable output. As a slave, the active-low signal input on FSX
and FSR is inverted before being used internally.
CLKXM = FSXM = 1, CLKRM = FSRM = 0 for master McBSP
CLKXM = CLKRM = FSXM = FSRM = 0 for slave McBSP
#
FSX should be low before the rising edge of clock to enable slave devices and then begin a SPI transfer at the rising edge of the master clock
(CLKX).
Bit 0
Bit(n-1)
(n-2)
(n-3)
(n-4)
Bit 0
Bit(n-1)
(n-2)
(n-3)
(n-4)
4
3
7
6
2
1
CLKX
FSX
DX
DR
5
Figure 40. McBSP Timing as SPI Master or Slave: CLKSTP = 11b, CLKXP = 0
相關(guān)PDF資料
PDF描述
TMJ320C6211GHK167 CONNECTOR ACCESSORY
TMJ320C6211GJL167 FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMJ320C6211GLS167 FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMJ320C6211GLW167 CONNECTOR ACCESSORY
TMJ320C6211GLZ167 FIXED-POINT DIGITAL SIGNAL PROCESSORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMJ320C6211GGP167 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMJ320C6211GHK167 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMJ320C6211GJC167 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMJ320C6211GJL167 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMJ320C6211GLS167 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
主站蜘蛛池模板: 公主岭市| 五莲县| 册亨县| 玉树县| 莎车县| 溧水县| 西和县| 江西省| 张家港市| 吉林省| 大安市| 雷山县| 双峰县| 灌南县| 西乌珠穆沁旗| 望城县| 新泰市| 合阳县| 松原市| 巢湖市| 泾源县| 苍南县| 邵东县| 金沙县| 桐乡市| 昆山市| 隆安县| 望城县| 开封市| 星子县| 大悟县| 肇庆市| 九台市| 客服| 麻阳| 彭山县| 乌兰察布市| 乡宁县| 云龙县| 金寨县| 安多县|