Philips TDA8001 - Manual (Page 9)

1996 Dec 12 9
Philips Semiconductors Product specification
Smart card interface TDA8001
handbook, full pagewidth
MGG827
QB
QC
QD
ENCLK
QF
CLK
D
CK
CMD7 or CDMS = Z Z 1 1 0 0
CMD3.5 or CDMTC = 1 0 1 0 1 0
CLK = 2 4 0 4 2 4
Q
Q
CLK
D
CK
Q
Q
D
QI
QH
QD
QG QA
QAA QF
QB
QBA
QCA
QC
QE
ENCLK
1/2 CLKOUT
XTAL
CK
Q
Q
S
CDMTC
S
S
CDMS
S
Fig.5 Clock circuitry.