參數(shù)資料
型號(hào): TSC2008IYZGT
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, BGA12
封裝: 2 X 1.50 MM, GREEN, DSBGA-12
文件頁數(shù): 37/40頁
文件大?。?/td> 1028K
代理商: TSC2008IYZGT
TIMING INFORMATION
BIT0
t
DIS(CSR-SDOZ)
t
H(SDI-SCLKR)
NOTE: CPOL=0,CPHA=0,Byte0cyclerequires24SCLKs,andByte1cyclerequires8SCLKs.
t
H(SCLKF-SDOVALID)
t
SU(SDI-SCLKR)
t
D(CSF-SDOVALID)
t
SU(SCLKF-CSR)
t
WH(CS)
t
C(SCLK)
t
SU(CSF-SCLK1R)
t
F
t
R
t
WL(SCLK)
t
WH(SCLK)
BIT1
MSBIN
MSBOUT
CS SS
(
)
SCLK
SDO(MISO)
SDI(MOSI)
BIT0
BIT1
CS
SCLK
PENIRQ/BUSY
(TSC2008)
t
D(SCLKR-PENIRQF)
t
SU(PENIRQR-SCLKR)
t
D(SCLKF-PENIRQF)
SBAS406B – JUNE 2008 – REVISED MARCH 2009.......................................................................................................................................................... www.ti.com
The TSC2008 supports SPI programming in mode CPOL = 0 and CPHA = 0. The falling edge of SCLK is used to
change the output (MISO) data, and the rising edge is used to latch the input (MOSI) data. Eight SCLKs are
required to complete the command byte cycle, and an additional eight or 16 SCLKs are required for the data to
be read, depending on the mode used.
Figure 1. Detailed I/O Timing
Figure 2. PENIRQ Timing
6
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TSC2008
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