saa7715ah-n102 NXP Semiconductors, saa7715ah-n102 Datasheet - Page 25

• Manufacturer Part Number: saa7715ah-n102
• Description: Saa7715ah Digital Signal Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
14 I
Table 19 Timing of the digital serial audio data inputs and outputs (see Fig.7)
2003 Mar 13
handbook, full pagewidth
T
t
t
t
t
t
t
t
t
t
r
f
BCK(H)
BCK(L)
su(D)
h(D)
d(D)
su(WS)
h(WS)
cy
Digital Signal Processor
SYMBOL
2
S-BUS TIMING
DATA IN
DATA OUT
BCK
WS
bit clock cycle time
rise time
fall time
bit clock HIGH time
bit clock LOW time
data set-up time
data hold time
data delay time
word select set-up time T
word select hold time
t r
PARAMETER
t BCK(H)
Fig.7 Timing of the digital serial audio data inputs and outputs.
T cy
RIGHT
t f
t BCK(L)
LSB
T
T
T
T
T
T
T
T
cy
cy
cy
cy
cy
cy
cy
cy
cy
= 50 ns
= 50 ns
= 50 ns
= 50 ns
= 50 ns
= 50 ns
= 50 ns
= 50 ns
= 50 ns
CONDITIONS
t h(WS)
LSB
25
t d(D)
MSB
162
0.35T
0.35T
0.2T
0.2T
0.2T
0.2T
t su(WS)
MIN.
cy
cy
cy
cy
cy
cy
MSB
TYP.
t su(D)
LEFT
0.15T
0.15T
0.15T
Preliminary specification
MAX.
t h(D)
SAA7715AH
cy
cy
cy
MGM129
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT