PM4328-PI PMC-Sierra, Inc., PM4328-PI Datasheet - Page 67

• Manufacturer Part Number: PM4328-PI
• Description: Framer, T1|E1|T3 Standard Format, 324-BGA
• Manufacturer: PMC-Sierra, Inc.

STANDARD PRODUCT
DATASHEET
PMC-2011596
PROPRIETARY AND CONFIDENTIAL
1. All TECT3 inputs and bi-directionals present minimum capacitive loading and
2. All TECT3 outputs and bi-directionals have at least 2 mA drive capability. The
3. IOL = -2mA for others.
4. Inputs RSTB, ALE, TMS, TDI, TRSTB and CSB have internal pull-up
5. Input A[13] has an internal pull-down resistor.
6. All unused inputs should be connected to GROUND.
7. All TECT3 outputs can be tristated under control of the IEEE P1149.1 test
8. Power to the VDD3.3 and VDDQ pins should be applied before power to the
9. All TECT3 inputs are 5V tolerant.
NOTES ON PIN DESCRIPTIONS:
operate at TTL logic levels.
bidirectional data bus outputs, D[7:0], have 4 mA drive capability. The outputs
TCLK, TPOS/TDAT, TNEG/TMFP, RGAPCLK/RSCLK, RDATAO,
RFPO/RMFPO, ROVRHD, TFPO/TMFPO/TGAPCLK, SBIACT, RECVCLK1,
RECVCLK2, MVID[7:0], CASID[7:0], CCSID and INTB have 4 mA drive
capability. The SBI outputs , SDDATA[7:0], SDDP, SDPL, SDV5, and
SAJUST_REQ, have 8 mA drive capability. The bidirectional SBI signal
SC1FP has 8 mA drive capability.
resistors.
access port, even those which do not tristate under normal operation. All
outputs and bi-directionals are 5 V tolerant when tristated.
VDD2.5 pins is applied. Similarly, power to the VDD2.5 pins should be
removed before power to the VDD3.3 and VDDQ pins are removed.
ISSUE 1
54
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
PM4328 TECT3