SBSLITE Telecom Standard Product Data Sheet
Preliminary
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010883, Issue 2
32
Pin Name
Type
Pin
No.
Function
Ground (35 Signals)
VSS[34]
VSS[33]
VSS[32]
VSS[31]
VSS[30]
VSS[29]
VSS[28]
VSS[27]
VSS[26]
VSS[25]
VSS[24]
VSS[23]
VSS[22]
VSS[21]
VSS[20]
VSS[19]
VSS[18]
VSS[17]
VSS[16]
VSS[15]
VSS[14]
VSS[13]
VSS[12]
VSS[11]
VSS[10]
VSS[9]
VSS[8]
VSS[7]
VSS[6]
VSS[5]
VSS[4]
VSS[3]
VSS[2]
VSS[1]
VSS[0]
Ground
B1
D3
E4
G3
H2
J1
J2
K1
K3
K4
L3
P2
P4
M5
L7
M7
L8
M9
N12
L12
K11
H11
G14
E12
B13
B11
C11
A10
D10
B9
A7
B6
C5
B4
B3
Ground (VSS[34:0]).
The ground pins, VSS[34:0], should be
connected to GND.
GND
Thermal
Vias
G7
G8
H7
H8
The Thermal Vias (GND) pins are used to improve thermal
conductance of the device package. They should be connected to
the PCB ground plane. The GND pins are not electrically
connected to the other ground pins of the package.
NC
No Connect
K13
The No Connect pin must be left floating.
Notes on Pin Description
1. All SBSLITE inputs and bi-directionals except the LVDS links present minimum capacitive loading and
operate at TTL (Vdd reference) logic levels.
2. Inputs RSTB, ALE, TMS, TDI and TRSTB have internal pull-up resistors.
3. All SBSLITE outputs have 8 mA drive capability.
4. The DVDDI and AVDL power pins are not internally connected to each other. Failure to connect these
pins externally may cause malfunction or damage to the SBSLITE.
5. The AVDH, AVDQ, CSU_AVDH, DVDDO and DVDDQ power pins are not internally connected to each
other. Failure to connect these pins externally may cause malfunction or damage to the SBSLITE.
6. The DVDDI, DVDDO, DVDDQ, AVDH, AVDQ, CSU_AVDH and AVDL power pins all share a common
ground.