cx28560 Mindspeed Technologies, cx28560 Datasheet - Page 183

• Manufacturer Part Number: cx28560
• Description: Hdlc Controller
• Manufacturer: Mindspeed Technologies

CX28560 Data Sheet
8.2.3
28560-DSH-001-B
Data Interface (POS-PHY) Timing and Switching Characteristics
Figure 8-3. PCI Input Timing Waveform
All AC timing is from the perspective of the CX28560.
Table 8-9. Transmit Interface Timing
tStenb
tHtenb
tStdat
tHtdat
tStprty
tHtprty
tStsop
tHtsop
tSteop
tHteop
tStmod
tHtmod
tSterr
tHterr
tPptpa
NOTE(S):
(1)
Symbol
Recommended: 100 MHz
—
—
Input
CLK
Mindspeed Technologies™
TENB Hold time to TFCLK
TPRTY Hold time to TFCLK
TSOP Hold time to TFCLK
TEOP Hold time to TFCLK
TERR Hold time to TFCLK
TFCLK Frequency
TFCLK Duty Cycle
TENB Setup time to TFCLK
TDAT[15:0] Setup time to TFCLK
TDAT[15:0] Hold time to TFCLK
TPRTY Setup time to TFCLK
TSOP Setup time to TFCLK
TEOP Setup time to TFCLK
TMOD Setup time to TFCLK
TMOD Hold time to TFCLK
TERR Setup time to TFCLK
TFCLK High to PTPA Valid
Advance Information
V
V
th
tl
Description
(1)
V
test
T
ds
Inputs
Valid
T
dh
Min
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.5
—
40
2
2
2
2
2
2
2
Electrical and Mechanical Specification
V
test
Max
104
—
60
—
—
—
—
—
—
—
—
—
—
—
—
—
6
V
max
V
V
th
tl
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
500031A_003
8
-
7