m21120 Mindspeed Technologies, m21120 Datasheet - Page 14

• Manufacturer Part Number: m21120
• Description: M21120 Crosspoint Switch Data Sheet
• Manufacturer: Mindspeed Technologies

21120-DSH-001-B, 3/27/03
Table 10. Parallel Timing Specifications For Write Operations
Table 11. Parallel TIming Specifications For Read Operations
Parameter
Parameter
tTxDSh_w
tTxDSl_w
tTxDSh_r
tTxDSl_r
tHcs_w
tHrw_w
tSrw_w
tScs_w
tHD_w
tHcs_r
tHrw_r
tSrw_r
tSA_w
tHA_w
tSD_w
tScs_r
ta2out
tSA_r
tHA_r
tsetw
tsets
xCS Falling Edge before xDS Falling Edge
xCS Hold after Rising Edge of xDS
R/xW Hold after Rising Edge of xDS
R/xW Setup before Falling Edge of xDS
xDS Low Period
xDS High Period
Address Setup before Falling Edge of xDS
Address Hold after Rising Edge of xDS
Address Valid to Data Valid (on Read)
xCS Falling Edge before xDS Falling Edge
xCS Hold after Rising Edge of xDS
R/xW Hold after Rising Edge of xDS
R/xW Setup before Falling Edge of xDS
xDS Low Period
xDS High Period
Address Setup before Falling Edge of xDS
Address Hold after Rising Edge of xDS
Data Setup before Falling Edge of xDS
Data Hold after Rising Edge of xDS
Hardware xSet pulse width
Hardware xSet setup time
Description
Description
34 x 34 3.2 Gbps Crosspoint Switch with Input Equalization
Mindspeed Technologies™
Minimum
Minimum
12 ns
17 ns
17 ns
5 ns
0 ns
0 ns
9 ns
5 ns
5 ns
4 ns
2 ns
7 ns
2 ns
5 ns
8 ns
0 ns
0 ns
0 ns
6 ns
2 ns
—
Typical
Typical
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Maximum
Maximum
M21120
Page 14 of 38
12 ns
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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