HC4GX15 Datasheet, PDF (645/668 Pages) Altera Corporation – HardCopy IV Device Handbook

Chapter 1: DC and Switching Characteristics of HardCopy IV Devices
1–15
Switching Characteristics
Table 1–20. HardCopy IV GX Transceiver Specifications (Part 4 of 5)
Symbol
Parameter
Minimum
PCI Express
Return loss differential mode
XAUI
(OIF) CEI
Return loss common mode
PCI Express
(OIF) CEI
Rise time
—
Fall time (11)
—
Intra differential pair skew
—
Intra-transceiver block skew x4 XAUI, PCI Express (PIPE) x4,
PMA and PCS bonded
Basic x4
Inter-transceiver block skew x8
PMA and PCS bonded
PCI Express (PIPE) x8, Basic x8
Inter-transceiver block skew xN
PMA-Only bonded (12)
Basic (PMA Direct) xN (For N <
18 channels located across 3
transceiver blocks)
Inter-transceiver block skew xN
PMA-Only bonded (12)
Basic (PMA Direct) xN (For N > or
= 18 channels located across 4
transceiver blocks)
CMU PLL0 and CMU PLL1
Supported Data Range
—
CMU PLL lock time from
pll_powerdown deassertion
—
ATX PLL
/L = 1
Supported Data Range (14) /L = 2
/L = 4
Transceiver-FPGA Fabric
Interface
—
Interface speed (non-PMA
Direct)
—
Interface speed (PMA Direct)
—
50 MHz to
1.25GHx: -10dB
312 MHz to 625
MHz: -10dB
625MHz to
3.125GHz: -
10dB/decade
slope
100 MHz to
4.875 GHz: -8dB
4.875GHz to
10GHz: 16.6
dB/decade slope
50 MHz to
1.25GHx: -6dB
100 MHz to
4.875 GHz: -6dB
4.875GHz to
10GHz: 16.6
dB/decade slope
50
50
—
—
—
—
—
600
—
4800-5400 and
6000-6375
2400-2700 and
3000-3187.5
1200-1350 and
1500-1593.75
—
25
50
Typical
—
—
—
—
—
—
—
—
—
—
(13)
(13)
—
—
—
—
—
—
—
—
Maximum
—
—
—
—
—
200
200
15
120
500
—
—
6500
100
—
—
—
—
250
325
Unit
—
—
—
—
—
ps
ps
ps
ps
ps
ps
ps
Mbps
µs
Mbps
Mbps
Mbps
—
MHz
MHz
© June 2009 Altera Corporation
HardCopy IV Device Handbook Volume 4