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| SAA7108 Datasheet, PDF (111/202 Pages) NXP Semiconductors – PC-CODEC | |||
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Philips Semiconductors
PC-CODEC
Product speciï¬cation
SAA7108E; SAA7109E
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
to(d)
output delay time
CL = 15 pF
â
22
â
ns
ICLK input timing
Tcy
cycle time
31
â
100
ns
Notes
1. The levels must be measured with load circuits; 1.2 k⦠at 3 V (TTL load); CL = 50 pF.
2. The effects of rise and fall times are included in the calculation of tOHD;DAT and tPD. Timings and levels refer to
drawings and conditions illustrated in Fig.51.
3. The crystal oscillator drive level is 0.28 mW (typ.).
16 TIMING
16.1 Digital video encoder part
handbook, full pagewidth
PIXCLKO
PIXCLKI
PDn
any output
tHIGH
TPIXCLK
td(CLKD)
tf
tr
tHD;DAT
tSU;DAT
tHD;DAT
tSU;DAT
to(d)
to(h)
Fig.47 Input/output timing specification.
2.4 V
1.5 V
0.4 V
2.0 V
1.5 V
0.8 V
2.0 V
0.8 V
2.4 V
0.4 V
MHB904
2004 Mar 16
111
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