Data Sheet ADV202
Rev. D | Page 7 of 40
NORMAL HOST MODE—READ OPERATION
Table 4.
Parameter Description Min Typ Max Unit
t
ACK
[dir]
RD
to
ACK
, Direct Registers and FIFO Accesses 5 1.5 × JCLK
1
+ 7.0 ns
t
ACK
[indir]
RD
to
ACK
, Indirect Registers 10.5 × JCLK 15.5 × JCLK + 7.0 ns
t
DRD
[dir] Read Access Time, Direct Registers 5 1.5 × JCLK + 7.0 ns
t
DRD
[indir] Read Access Time, Indirect Registers 10.5 × JCLK 15.5 × JCLK + 7.0 ns
t
Data Hold 2 8.5 ns
t
SC
CS
to
RD
Setup 0 ns
t
SA
Address Setup 2 ns
t
HC
CS
Hold 0 ns
t
HA
Address Hold 2 ns
t
RH
Read Inactive Pulse Width 2.5 JCLK
t
RL
Read Active Pulse Width 2.5 JCLK
t
RCYC
Read Cycle Time, Direct Registers 5.0 JCLK
1
For a definition of JCLK, see the PLL section.
04723-011
ADDR
HDATA
t
SA
t
SC
t
HC
t
RL
t
ACK
t
DRD
t
HZRD
t
RH
t
RCYC
t
HA
CS
RD
ACK
VALID
Figure 3. Normal Host Mode—Read Operation
