TDA6502 Datasheet, PDF (23/44 Pages) NXP Semiconductors – 5 V mixers/oscillators and synthesizers for cable TV and VCR 2-band tuners

Philips Semiconductors
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
Preliminary specification
TDA6502; TDA6502A;
TDA6503; TDA6503A
12 TIMING CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
3-wire bus timing
t_HIGH
t_SU;DA
t_HD;DA
t_SU;ENCL
t_HD;ENDA
t_EN
clock HIGH time
data set-up time
data hold time
enable-to-clock set-up time
enable-to-data hold time
enable time between two
transmissions
see Fig.10
see Fig.10
see Fig.10
see Fig.10
see Fig.10
see Fig.11
t_HD;ENCL
enable-to-clock active edge hold time see Fig.11
MIN.
2
2
2
10
2
10
6
UNIT
µs
µs
µs
µs
µs
µs
µs
handbook, full pagewidth
INVALID
DATA
DA
MSB
INVALID
DATA
LSB
CL
tHIGH
tSU;DA
tHD;DA
CE
tSU;ENCL
tHD;ENDA
FCE575
Fig.10 Timing diagram for 3-wire bus; DA, CL and CE.
2000 Mar 16
handbook, halfpage
CE
CL
tEN
tHD;ENCL
FCE576
Fig.11 Timing diagram for 3-wire bus; CE and CL.
23