Datasheet

 
      
    
SLAS251A − DECEMBER 1999 − REVISED JANUARY 2003
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing diagrams
The timing diagrams can be categorized into two major groups: nonconversion and conversion. The
nonconversion cycles are read and write (configuration). None of these cycles carry a conversion. Conversion
cycles are those four modes of conversion.
read cycle (read FIFO or read CFR)
read CFR cycle:
The read command is decoded in the first four clocks. SDO outputs the contents of the CFR after the fourth
SCLK. This command works only when the device is programmed in the single shot mode (mode 00).
SCLK
CS
FS
SDI
INT
EOC
SDO
ID14 ID13 ID12 ID15
OD11 OD10 OD9 OD4 OD3 OD2 OD1 OD0
12 345 6
7131415
16
1
12
ID15
Figure 2. TLV1504/TLV1508 Read CFR Cycle (FS active)
SCLK
CS
FS
SDI
INT
EOC
SDO
ID15 ID14 ID13 ID12 ID14
OD4 OD3 OD2 OD1 OD0
12 345 6
7131415
16
1
12
OD11 OD10 OD9
ID15
Figure 3. TLV1504/TLV1508 Read CFR Cycle (FS = 1)