PCM1715 Burr-Brown Corporation, PCM1715 Datasheet - Page 8

• Manufacturer Part Number: PCM1715
• Description: Dual Voltage Output CMOS Delta-Sigma DIGITAL-TO-ANALOG CONVERTER With On-Chip Digital Filter
• Manufacturer: Burr-Brown Corporation

FIGURE 5. Data Input Timing, 16-Bit.
FIGURE 6. Data Input Timing.
TABLE II. Data Input Timing Specifications.
BCK Pulsewidth (H Level)
BCK Pulsewidth (L Level
BCK Pulse Cycle Time
DIN Setup Time
DIN Hold Time
BCK Rising Edge
LRCI Edge
BCKIN
LRCIN
DIN
BCK Rising Edge
®
PCM1715U
BCKIN
LRCIN
LRCI Edge
DIN
t
BCWH
t
t
DH
BL
t
BCY
MSB
1
t
t
t
BCWL
BCWH
BCWL
t
t
t
BCY
t
t
t
t
DS
DH
DS
BL
LB
LB
2
Left-channel Data
140ns (min)
70ns (min)
70ns (min)
30ns (min)
30ns (min)
30ns (min)
30ns (min)
14
15
8
LSB
16
1 f/s
TABLE III. Serial Mode Control Timing Specifications.
FIGURE 7. Serial Mode Control Timing.
MC Pulsewidth (H Level)
MC Pulsewidth (L Level)
MC Pulse Cycle Time
MD Setup Time
MD Hold Time
ML Setup Time
ML Hold Time
ML Low-Level Time
MC
MD
ML
MSB
1
Right-channel Data
2
t
MCS
t
MCWH
t
MH
14
15
LSB
t
t
16
MCY
MLY
t
t
MCWH
t
t
t
MCWL
t
t
t
MCH
MCY
MCS
MLY
MS
MH
t
MCWL
t
MS
1/sysclk + 20ns (min)
100ns (min)
50ns (min)
50ns (min)
30ns (min)
30ns (min)
30ns (min)
30ns (min)
t
MCH