SM5847AF
Serial input timing (BCKI, LRCI, DI/INF2N, IW1N/DIL, IW2N/DIR)
VSS = VSSAC = 0 V, Ta = −40 to 85 °C
Parameter
Symbol
Condition
min
Note 1
55
BCKI pulse cycle
tI B C Y
Note 2
80
Note 3
100
Note 1
25
BCKI HIGH-level pulsewidth
tB C W H
Note 2
35
Note 3
45
Note 1
25
BCKI LOW -level pulsewidth
tB C W L
Note 2
35
Note 3
45
Note 1
10
DI, DIL, DIR setup time
tD S
Note 2
20
Note 3
30
Note 1
10
DI, DIL, DIR hold time
tD H
Note 2
20
Note 3
30
Note 1
10
Last BCKI rising edge to LRCI edge
tB L
Note 2
20
Note 3
30
Note 1
10
LRCI edge to first BCKI rising edge
tL B
Note 2
20
Note 3
30
1. CKSLN = HIGH (192fs), V D D = V D D AC = 4.75 to 5.25 V, Ta = −40 to 70 °C
2. CKSLN = LOW (256fs), VDD = VDDAC = 4.50 to 5.25 V
CKSLN = HIGH (192fs), VDD = VDDAC = 3.00 to 4.75 V
3. CKSLN = LOW (256fs), VDD = VDDAC = 3.00 to 4.50 V
Rating
typ
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
tIBCY
BCKI
tBCWH
tBCWL
DI
DIL
DIR
tDS
tDH
tBL
tLB
Unit
max
–
–
ns
–
–
–
ns
–
–
–
ns
–
–
–
ns
–
–
–
ns
–
–
–
ns
–
–
–
ns
–
1.5V
1.5V
LRCI
1.5V
NIPPON PRECISION CIRCUITS—8