PM5352 datasheet(70/77 Pages) PMC

70 / 77 page

PM5352 S/UNI STAR

DATA SHEET

PMC-1990421

ISSUE 2

SATURN USER NETWORK INTERFACE 155 (STAR)

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

NOTES:

1. N/C specifies a BSC that is present but not bonded out to a package

pin.

2. Vdd and Vss specify BSCs that are connected to device pins which

are permanently tied to Vdd and Vss respectively.

3. D_OENB[7:0] is the active low output enable for D[7:0].

4. RX_UTOPIA_OEB is the active low output enable for RSOC/RSOP,

RDAT[15:0], RXPRTY, RMOD, RERR, RVAL.

5. TCA_PTPA_OEB is the active low output enable for TCA/PTPA.

6. RCA_PRPA_OEB is the active low output enable for RCA/PRPA.

7. STPA_OEB is the active low output enable for STPA.

8. When set high, INTB will be set to high impedance.

9. HIZ_OEB is the active low output enable for all OUT_CELL types

except those listed above.

10. A[7] is the first bit of the boundary scan chain.

9.2.1 Boundary Scan Cells

In the following diagrams, CLOCK-DR is equal to TCK when the current

controller state is SHIFT-DR or CAPTURE-DR, and unchanging

otherwise. The multiplexer in the center of the diagram selects one of four

inputs, depending on the status of select lines G1 and G2. The ID Code

bit is as listed in the Boundary Scan Register table located above.

PM5352 Datasheet(PDF) 70 Page - PMC-Sierra, Inc