AD1877JR Analog Devices Inc, AD1877JR Datasheet - Page 16

• Manufacturer Part Number: AD1877JR
• Description: IC ADC STEREO 16BIT 28-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD1877JR

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Sampling Rate (per Second): 48k
• Data Interface: Serial
• Number Of Converters: 2
• Power Dissipation (max): 315mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)

AD1877
BCLK OUTPUT (64 x F S )
BCLK OUTPUT (64 x F S )
RDEDGE = LO
RDEDGE = LO
RDEDGE = HI
RDEDGE = HI
RDEDGE = LO
RDEDGE = HI
DATA & TAG
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
Figure 15. Serial Data Output Timing: Slave Mode, Left-Justified with No MSB Delay,
32-Bit Frame Mode, S/ M = Hl, R L JUST = LO, MSBDLY = Hl
Figure 16. Serial Data Output Timing: Slave Mode, I
S/ M = Hl, R L JUST= LO, MSBDLY = LO
INPUT
INPUT
WCLK
INPUT
INPUT
WCLK
OUTPUTS
LRCK
BCLK
BCLK
SOUT
LRCK
BCLK
BCLK
SOUT
OUTPUT
OUTPUT
TAG
TAG
CLKIN
INPUT
WCLK
LRCK
PREVIOUS DATA
PREVIOUS DATA
MSB-14
MSB-14
31
32
LEFT TAG
LSB
MSB
LSB
t
DLYCKB
32
1
t
DLYBLR
XMIT
MSB
MSB
MSB
LSB
1
LEFT TAG
2
MSB-1 MSB-2 MSB-3
MSB-1 MSB-2 MSB-3
LEFT DATA
LEFT DATA
LSB
MSB
2
3
RIGHT TAG
Figure 17. Master Mode Clock Timing
MSB
LSB
3
4
RIGHT TAG
LSB
XMIT
4
5
t
DLYBWR
MSB-4
MSB-4
5
6
HI
HI
–16–
XMIT
LSB
LSB
16
17
t
DLYBWF
MSB
MSB
18
17
2
S-Justified, 32-Bit Frame Mode,
RIGHT DATA
RIGHT DATA
MSB-1 MSB-2
MSB-1 MSB-2
18
19
19
20
XMIT
MSB-3 MSB-4
MSB-3 MSB-4
20
21
t
DLYDT
21
22
HI
t
t
BPWH
BPWL
LEFT TAG
MSB
LSB
LSB
t
t
HI
32
BPWL
BPWH
1
MSB
MSB
LSB
MSB
1
LEFT TAG
LEFT DATA
2
LEFT DATA
RIGHT TAG
MSB-1
MSB-1
MSB
LSB
2
3
REV. A