DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 491

• Manufacturer Part Number: DK-DEV-4SGX230N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IVr
• Type: FPGAr

Specifications of DK-DEV-4SGX230N

• Contents: Development Board, Universal Power Supply, Cables and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Stratix
• Silicon Core Number: EP4S
• Silicon Family Name: Stratix IV GX
• Rohs Compliant: Yes
• For Use With/related Products: EP4SGX230K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2594

Chapter 1: Transceiver Architecture in Stratix IV Devices
Transceiver Block Architecture
Table 1–21. Settings for a Stratix IV GX to Stratix II GX DC-Coupled Link
February 2011 Altera Corporation
600-6375 Mbps
Note to
(1) V
Data Rate
CCH
Table
= 1.5 V can support data rates from 600 Mbps to 6500 Mbps. V
1–21:
Transmitter (Stratix IV GX) Settings
1.4/1.5 V
V
CCH
Figure 1–41
(PCML) DC-coupled link.
Figure 1–41. Stratix IV GX Transmitter (PCML) to Stratix II GX Receiver (PCML)
Note to
(1) R
Table 1–21
transmitter (PCML) to Stratix II GX receiver (PCML) DC-coupled link.
(1)
S
is the parasitic resistance present in the on-chip RX termination and biasing circuitry.
Figure
42.5/50/60/75-
TX Termination
TX V
0.65 V
lists the allowed transmitter and receiver settings in a Stratix IV GX
1–41:
shows the Stratix IV GX transmitter (PCML) to Stratix II GX receiver
Stratix IV GX
Transmitter
CM
V
CCH
= 1.4/1.5 V
Ω
100/120/150 Ω
Termination
Differential
TX
V
CM
42.5/50/60/75-
TX Termination
0.65 V
CCH
Physical Medium
Physical Medium
= 1.4 V can support data rates from 600 Mbps to 6375 Mbps.
600-6375 Mbps
Data Rate
Ω
50/60/75-
RX Termination
Receiver (Stratix II GX) Settings
Stratix IV Device Handbook Volume 2: Transceivers
Ω
Standard
1.4/1.5 V
PCML
I/O
RX
V
CM
R
s
0.85 V
50/60/75-
RX Termination
(1)
RX V
0.85 V
Stratix II GX
Receiver
Ω
CM
100/120/150 Ω
Termination
Differential
1–47