Chapter 1: Transceiver Architecture in Stratix IV Devices
Calibration Blocks
Figure 1–169
transceiver blocks each on the left and right side and two ATX PLL blocks on each
side.
Figure 1–169. Calibration Block Locations in Stratix IV GX Devices Other than 230K and 530K
with Three Transceiver Blocks (on Each Side)
September 2015 Altera Corporation
shows Stratix IV GX devices other than 230K and 530K that have three
Ω
2K
Calibration
Block L1
GXBL2
ATX PLL L1
GXBL1
ATX PLL L0
GXBL0
Calibration
Block L0
Ω
2K
Calibration
Block R1
GXBR2
ATX PLL R0
Stratix IV GX
Device
GXBR1
ATX PLL R0
GXBR0
Calibration
Block R0
1–203
Ω
2K
Ω
2K
Stratix IV Device Handbook
Volume 2: Transceivers
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