参数资料
型号: TMDXBDKFP5515
厂商: Texas Instruments
文件页数: 136/159页
文件大小: 0K
描述: KIT DEV FINGERPRINT C5515
标准包装: 1
传感器类型: 指纹
接口: USB
电源电压: 5V
嵌入式: 是,MCU,16 位
已供物品: 板,扩展板,线缆,迷你型 DVD,传感器
已用 IC / 零件: C5515
产品目录页面: 718 (CN2011-ZH PDF)
其它名称: 296-27452
SPRS645F – AUGUST 2010 – REVISED OCTOBER 2013
5.17.2 SPI Electrical Data/Timing
Table 5-46. Timing Requirements for SPI Inputs (see Figure 5-39 through Figure 5-42 )
NO.
CV DD = 1.05 V
MIN MAX
CV DD = 1.3 V
MIN MAX
UNIT
4
5
6
7
8
t C(SCLK)
t w(SCLKH)
t w(SCLKL)
t su(SRXV-SCLK)
t h(SCLK-SRXV)
Cycle time, SPI_CLK
Pulse duration, SPI_CLK high
Pulse duration, SPI_CLK low
Setup time, SPI_RX valid before SPI_CLK high, SPI Mode 0
Setup time, SPI_RX valid before SPI_CLK low, SPI Mode 1
Setup time, SPI_RX valid before SPI_CLK high, SPI Mode 2
Setup time, SPI_RX valid before SPI_CLK high, SPI Mode 3
Hold time, SPI_RX valid after SPI_CLK high, SPI Mode 0
Hold time, SPI_RX valid after SPI_CLK low, SPI Mode 1
Hold time, SPI_RX valid after SPI_CLK low, SPI Mode 2
Hold time, SPI_RX valid after SPI_CLK high, SPI Mode 3
66.4 or
4P (1) (2)
30
30
16.1
16.1
16.1
16.1
0
0
0
0
40 or
4P (1) (2)
19
19
13.9
13.9
13.9
13.9
0
0
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(1)
(2)
P = SYSCLK period in ns. For example, when the CPU core is clocked at 100 MHz, use P = 10 ns.
Use whichever value is greater.
Table 5-47. Switching Characteristics Over Recommended Operating Conditions for SPI Outputs
(see Figure 5-39 through Figure 5-42 )
NO.
PARAMETER
Delay time, SPI_CLK low to SPI_TX valid, SPI
Mode 0
CV DD = 1.05 V
MIN
-4.2
MAX
8.9
CV DD = 1.3 V
MIN
-4.9
MAX
5.3
UNIT
ns
1
t d(SCLK-STXV)
Delay time, SPI_CLK high to SPI_TX valid, SPI
Mode 1
Delay time, SPI_CLK high to SPI_TX valid, SPI
Mode 2
Delay time, SPI_CLK low to SPI_TX valid, SPI
Mode 3
-4.2
-4.2
-4.2
8.9
8.9
8.9
-4.9
-4.9
-4.9
5.3
5.3
5.3
ns
ns
ns
2
3
t d(SPICS-SCLK)
t oh(SCLKI-SPICSI)
Delay time, SPI_CS active to SPI_CLK active
Output hold time, SPI_CS inactive to SPI_CLK
inactive
0.5t C - 2.2
t C - 8 + D (1)
0.5t C - 2.2
t C - 8 + D (1)
ns
ns
(1)
D is the programable data delay in ns. Data delay can be programmed to 0, 1, 2, or 3 SPICLK clock cycles.
4
SPI_CLK
5
1
6
SPI_TX
SPI_RX
2
B0
B0
7
B1
B1
8
Bn-2
Bn-2
Bn-1
Bn-1
3
SPI_CS
A.
B.
Character length is programmable between 1 and 32 bits; 8-bit character length shown.
Polarity of SPI_CSn is configurable, active-low polarity is shown.
Figure 5-39. SPI Mode 0 Transfer (CKP n = 0, CKPH n = 0)
136
Peripheral Information and Electrical Specifications
Product Folder Links: TMS320C5515
Copyright ? 2010–2013, Texas Instruments Incorporated
相关PDF资料
PDF描述
RO-2405S CONV DC/DC 1W SGL 5V OUT SIP4
37392C INDUCTOR 3.90UH 10.0A SMD
IRS21834SPBF IC DRIVER HALF-BRIDGE 14-SOIC
EEM24DTAD CONN EDGECARD 48POS R/A .156 SLD
IR2110PBF IC DRIVER HIGH/LOW SIDE 14DIP
相关代理商/技术参数
参数描述
TMDXBDKFP5515 制造商:Texas Instruments 功能描述:; Silicon Manufacturer:Texas Instruments 制造商:Texas Instruments 功能描述:TMS320C5515, FINGERPRINT SENSOR, DEV KIT
TMDXBEVM8148 制造商:Texas Instruments 功能描述:BASE EVM + POWER SUPPLY - Boxed Product (Development Kits) 制造商:Texas Instruments 功能描述:EVAL MODULE BASE & PWR SUP 制造商:Texas Instruments 功能描述:Base EVM + Power supply
TMDXBEVM8168B 制造商:Texas Instruments 功能描述:NETRA DDR3 EVM SOLDERED PG1.1 SILICON - Boxed Product (Development Kits)
TMDXBEVM8168DDR2B 制造商:Texas Instruments 功能描述:NETRA DDR2 EVM BETA - Bulk
TMDXCNCD28027 功能描述:开发板和工具包 - 其他处理器 Control Card RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: