ad1890jpz Analog Devices, Inc., ad1890jpz Datasheet - Page 19

• Manufacturer Part Number: ad1890jpz
• Description: Sampleport Stereo Asynchronous Sample Rate Converters
• Manufacturer: Analog Devices, Inc.

REV. 0
MCLK
NO MSB DELAY MODE
MSB DELAY MODE
BCLK_I, BCLK_O
INVERTED MODE
BCLK_I, BCLK_O
NORMAL MODE
Figure 24. AD1890/AD1891 MCLK Timing
DATA IN/OUT
DATA IN/OUT
LR_I, LR_O
Figure 23. AD1890/AD1891 Serial Data Input and Output Timing, Left/ Right Clock Triggered Mode
INPUT
INPUT
t
MCLK
Figure 26. AD1890/AD1891 Bit Clock, Word Clock, Left/ Right Clock and Data Timing
MSB
NO MSB DELAY MODE
NO MSB DELAY MODE
MSB DELAY MODE
MSB DELAY MODE
BCLK_I, BCLK_O
BCLK_I, BCLK_O
INVERTED MODE
MSB-1
MSB MSB–1 MSB–2
NORMAL MODE
DATA OUT
LEFT DATA
DATA OUT
MSB–2 MSB–3
LEFT DATA
WCLK_O
DATA IN
DATA IN
WCLK_I
t
MPWL
LR_O
LR_I
t
t
BPWH
BPWL
t
MPWH
t
BPWL
LSB+2
LSB+1
–19–
LSB+1
LSB
t
BPWH
t
DPD
LSB
RESET
MCLK
MSB
t
DPD
t
MSB
DS
Figure 25. AD1890/AD1891 Reset Timing
MSB-1
t
t
t
t
t
WSO
LRSI
LRSO
DS
WSI
MSB
t
MSB-1
DH
MSB
t
DOH
MSB-1
t
DH
MSB-1
t
DOH
MSB
t
RPWL
MSB-1 MSB-2
MSB
AD1890/AD1891
RIGHT DATA
MSB-1 MSB-2
RIGHT DATA
MSB-3
t
RS
LSB+1 LSB
LSB