AD1836A Analog Devices, AD1836A Datasheet - Page 16

• Manufacturer Part Number: AD1836A
• Description: Multichannel 96 KHZ Codec
• Manufacturer: Analog Devices

AD1836A
(FROM AUX ADC NO. 1)
(FROM AUX ADC NO. 1)
(FROM AUX ADC NO. 1)
(FROM AUX ADC NO. 2)
DAUXDATA (OUT)
AAUXDATA1 (IN)
AAUXDATA2 (IN)
(TO AUX DAC)
TDM (OUT)
LRCLK I
ASDATA1
DSDATA1
ASDATA1
DSDATA1
BCLK I
TDM (IN)
FSTDM
BCLK
TDM
AUX
AUX
2
2
S
S
NOTE
AUX BCLK FREQUENCY IS 64 × FRAME RATE; TDM BCLK FREQUENCY IS 256 × FRAME RATE.
FSTDM FOLLOWS AUX LRCLK BY 3 1/2 ± 1/2 TDM BCLK IN BOTH MASTER AND SLAVE MODES.
MSB TDM
MSB TDM
1ST
1ST
CH
CH
INTERNAL
INTERNAL
ADC L0
DAC L0
32
32
Figure 9. AUX Mode Timing (Note that the Clocks Are Not to Scale)
INTERNAL
INTERNAL
ADC L1
DAC L1
I
I
I
2
2
2
S –– MSB LEFT
S –– MSB LEFT
S –– MSB LEFT
LEFT
AUX_ADC L0 AUX_ADC L1
INTERNAL
DAC L2
Rev. 0 | Page 16 of 24
AUX_DAC L0
INTERNAL
INTERNAL
ADC R0
DAC R0
INTERNAL
INTERNAL
ADC R1
DAC R1
AUX_ADC R0 AUX_ADC R1
INTERNAL
DAC R2
RIGHT
I
I
I
2
2
2
S –– MSB RIGHT
S –– MSB RIGHT
S –– MSB RIGHT
AUX_DAC R0
MSB TDM
MSB TDM
8TH
8TH
CH
CH