AD1877JR Analog Devices Inc, AD1877JR Datasheet - Page 15

• 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)

REV. A
RDEDGE = LO
RDEDGE = HI
RDEDGE = LO
RDEDGE = LO
RDEDGE = HI
RDEDGE = HI
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
WCLK
LRCK
BCLK
BCLK
SOUT
WCLK
WCLK
TAG
LRCK
BCLK
BCLK
SOUT
LRCK
BCLK
BCLK
SOUT
TAG
TAG
MSB-14
PREVIOUS DATA
Figure 12. Serial Data Output Timing. Master Mode, Right-Justified with MSB Delay,
WCLK Pulsed in 17th BCLK Cycle, S/ M = LO, R L JUST = Hl, MSBDLY = LO
Figure 13. Serial Data Output Timing: Master Mode, Left-Justified with No MSB Delay,
S/ M = LO, R L JUST = LO, MSBDLY = Hl
Figure 14. Serial Data Output Timing: Master Mode, I
MSBDLY = LO
32
ZEROS
ZEROS
LSB
MSB
31
32
LEFT TAG
1
LEFT TAG
MSB
32
LSB
1
2
MSB
MSB
MSB
LSB
1
2
LEFT TAG
LEFT DATA
LEFT DATA
MSB-1
MSB-1
LSB
2
3
ZEROS
16
MSB-2
MSB-2
3
4
17
MSB
18
LEFT DATA
MSB-1
LSB
LSB
16
17
19
MSB-2
17
20
–15–
18
LSB
MSB
RIGHT TAG
1
ZEROS
ZEROS
LSB
2
ZEROS
31
2
S-Justified, S/ M = LO, R L JUST = LO,
31
32
RIGHT TAG
MSB
32
16
1
MSB
MSB
MSB
LSB
1
17
2
RIGHT DATA
RIGHT DATA
RIGHT TAG
MSB-1
MSB-1
LSB
MSB
2
3
18
RIGHT DATA
MSB-2
MSB-2
MSB-1 MSB-2
3
19
4
20
LSB
LSB
16
17
LSB
1
17
AD1877
ZEROS
ZEROS
18
2
ZEROS