SAA7108AE PHILIPS [NXP Semiconductors], SAA7108AE Datasheet - Page 99

• Manufacturer Part Number: SAA7108AE
• Description: HD-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. The levels must be measured with load circuits; 1.2 k at 3 V (TTL load); C
2. The effects of rise and fall times are included in the calculation of t
3. The crystal oscillator drive level is 0.28 mW (typ.).
16 TIMING
16.1
2004 Jun 29
handbook, full pagewidth
t
t
Data and control signal output timing I port, related to ICLK output (for IPCK[1:0] 87H[5:4] = 00 is default)
C
t
t
ICLK input timing
T
r
f
OHD;DAT
o(d)
cy
L
HD-CODEC
SYMBOL
drawings and conditions illustrated in Fig.52.
Digital video encoder part
any output
PIXCLKO
PIXCLKI
rise time
fall time
output load capacitance at
all outputs
output data hold time
output delay time
cycle time
PDn
PARAMETER
t d(CLKD)
t HD;DAT
t HIGH
Fig.48 Input/output timing specification.
t o(h)
t o(d)
0.6 to 2.6 V
2.6 to 0.6 V
C
C
L
L
= 15 pF
= 15 pF
CONDITIONS
t SU;DAT
t f
T PIXCLK
99
t HD;DAT
OHD;DAT
15
31
t r
t SU;DAT
MIN.
SAA7108AE; SAA7109AE
and t
L
= 50 pF.
PD
12
22
. Timings and levels refer to
TYP.
MBL789
V OH
0.5V DD(DVO)
V OL
V IH
0.5V DD(DVO)
V IL
V IH
V IL
V OH
V OL
5
5
50
100
Product specification
MAX.
ns
ns
pF
ns
ns
ns
UNIT