TSI148-133CL IDT, Integrated Device Technology Inc, TSI148-133CL Datasheet - Page 139

• Manufacturer Part Number: TSI148-133CL
• Description: IC PCI-VME BRIDGE 456PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Tsi148&Trade;r

Specifications of TSI148-133CL

• Applications: PCI-to-VME Bridge
• Interface: PCI
• Voltage - Supply: 3.3V
• Package / Case: 456-PBGA
• Mounting Type: Surface Mount
• Package Type: BGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1906

Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
•
•
•
•
SAMPLE/PRELOAD: This instruction loads the boundary scan chain with proper values
before driving it to another chip using the EXTEST or INTEST instruction.
IDCODE: This instruction configures a 32-bit identification register between the TDI and
TDO pins. The instruction selects the ID register and shifts out the identity of the
manufacturer, the version, and device identification number. The value of the
identification register for revision 1 is 0xxxxxxxxx.
BYPASS: This instruction places a one-bit register between the TDI and TDO pins. This
provides a short path through the device for shifting data from one chip to another
without going through the boundary scan chain.
HIGHZ: This instruction is the same as BYPASS except that all the bidirect and 3-state
outputs are 3-stated when this instruction is active. The boundary scan cell cannot be
updated with a new value during this instruction.
7. JTAG Module > Instructions
139