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IDT PES4T4 Device Overview
Notes
PES4T4 User Manual
System Identification
Vendor ID
All vendor ID fields in the device are hardwired to 0x111D which corresponds to Integrated Device Tech-
nology, Inc.
Device ID
The PES4T4 device ID is shown in Table 1.8.
Revision ID
The PES4T4 revision ID is shown in Table 1.9.
Revision ID
0x0F
0x0E
JTAG ID
The JTAG ID is:
– Version: Same value as Revision ID. See Table 1.9
– Part number: Same value as base Device ID. See Table 1.8.
– Manufacturer ID: 0x33
– LSB: 0x1
Port Configuration
The PES4T4 supports four ports: one x1 upstream port and three x1 downstream ports. Figure 1.3 illus-
trates this configuration.
PCIe Device
Device ID
0x2
Table 1.8 PES4T4 Device ID
Description
Corresponds to ZA silicon
Corresponds to ZB silicon
Table 1.9 PES4T4 Revision ID
1 - 8
0x803A
February 1, 2011
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