34-35
MB86R02 ‘Jade-D’ Hardware Manual V1.64
34.5.9
I2S Signal Timing
Table 34-30 Timing Requirements
Signal
Symbol
Description
Value
Unit
Min.
Typ.
Max.
I2S_SCKx
t
scyc
Operating frequency, I2S_SCKx (slave Mode)
–
–
0.5B
MHz
t
shw
Pulse duration, I2S_SCKx High (slave Mode)
0.45T
–
0.55T
ns
t
slw
Pulse duration, I2S_SCKx Low (slave Mode)
0.45T
–
0.55T
ns
I2S_WSx
t
sfi
Setup time, external I2S_WSx High before
I2S_SCKx Low
(slave mode)
6
–
–
ns
t
hfi
Hold time, external I2S_WSx High after I2S_SCKx
Low
(slave Mode)
0
–
–
ns
I2S_SDIx
t
sdi
Setup time, I2S_SDIx valid before I2S_SCKx Low
(master mode)
8 TODO
–
–
ns
Setup time, I2S_SDIx valid before I2S_SCKx Low
(slave Mode)
6
–
–
ns
t
hdi
Hold time, I2S_SDIx valid after I2S_SCKx Low
(master mode)
4 TODO
–
–
ns
Hold time, I2S_SDIx valid after I2S_SCKx Low
(slave mode)
0
–
–
ns
Table 34-31 Switching Characteristics
Signal
Symbol
Description
Value
Unit
Min.
Typ.
Max.
I2S_SCKx
t
mcyc
Operating frequency, I2S_SCKx (master mode)
–
–
0.5B
MHz
t
mhw
Pulse duration, I2S_SCKx high (master mode)
0.45T
–
0.55T
ns
t
mlw
Pulse duration, I2S_SCKx low (master mode)
0.45T
–
0.55T
ns
I2S_WSx
t
dfs
Delay time, I2S_SCKx High to I2S_WSx transition
(master mode)
-12
–
12
ns
I2S_SDOx
t
ddo
Delay time, I2S_SCKx High to I2S_SDOx valid
except the first bit of transmit frame. (master
mode)
-12
–
17
ns
Delay time, I2S_SCKx high to I2S_SDOx valid
except the first bit of transmit frame. (slave mode)
1
–
6
ns
t
dfb1
Delay time, I2S_SCKx high to the first bit of a
transmit frame when FSPH bit of I2Sx_CNTREG
register is 1. (master mode)
-14
–
17
ns
B indicates AHB bus clock frequency.
T indicates I2S_SCKx frequency.
Summary of Contents for MB86R02
Page 24: ...MB86R02 Jade D Hardware Manual V1 64 ...
Page 76: ...3 2 MB86R02 Jade D Hardware Manual V1 64 Figure 3 1 Memory map 1 ...
Page 77: ...3 3 MB86R02 Jade D Hardware Manual V1 64 Figure 3 2 Memory map 2 ...
Page 167: ...8 8 MB86R02 Jade D Hardware Manual V1 64 ...
Page 214: ...11 7 MB86R02 Jade D Hardware Manual V1 64 15 16 cycles initial value ...
Page 497: ...18 139 MB86R02 Jade D Hardware Manual V1 64 VSYNC is output 1 dot clock faster than HSYNC ...
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Page 682: ...22 2 MB86R02 Jade D Hardware Manual V1 00 FUJITSU PROPRIETARY AND CONFIDENTIAL ...
Page 811: ...29 24 MB86R02 Jade D Hardware Manual V1 64 ...