5-82

(NOTE 1)

PARAMETER

(V)

LIMITS

UNITS

CDP6402

CDP6402C

(NOTE 2)

TYP

(NOTE 3)

MAX

(NOTE 2)

TYP

(NOTE 3)

MAX

SYSTEM TIMING (See Figure 6)

Minimum Pulse Width

CRL

5

50

150

50

150

ns

10

40

100

-

-

ns

Minimum Setup Time

Control Word to CRL

5

20502050

ns

10

0

40

-

-

ns

Minimum Hold Time

Control Word after CRL

5

40604060

ns

10

20

30

-

-

ns

Propagation Delay Time

SFD High to SOD

5

130

200

130

200

ns

10

100

150

-

-

ns

SFD Low to SOD

5

130

200

130

200

ns

10

40

60

-

-

ns

RRD High to Receiver Register

High Impedance

5

80

150

80

150

ns

10

40

70

-

-

ns

RRD Low to Receiver Register

Active

5

80

150

80

150

ns

10

40

70

-

-

ns

Minimum Pulse Width

MR

5

200

400

200

400

ns

10

100

200

-

-

ns

NOTES:

1. All measurements are made at the 50% point of the transition except three-state measurements.

3. Maximum limits of minimum characteristics are the values above which all devices function.

FIGURE 6. SYSTEM TIMING WAVEFORMS

CONTROL WORD BYTE

CONTROL INPUT WORD TIMING

CONTROL WORD INPUT

CRL

STATUS OUTPUTS

SFD

STATUS OUTPUT TIMING

10%

90%

R BUS 0

R BUS 7

RECEIVER REGISTER DISCONNECT TIMING

10%

90%

30%

70%

RRD

30%

70%

CDP6402, CDP6402C