Avago Technologies PEX 8605 - Manual (Page 11)

PEX8605
© PLX Technology, www.plxtech.com Page 11 of 13 2 May 2013, version 1.7
Signal Name Dual-
Row
QFN
Pkg.
Pin # TQFP
Package
Pin # Signal
Type Checked Recommendations
PEX_REFCLK_OUT_BIAS B22 48 A
YES
NO
UNKNOWN
Optional Bias Voltage Input
This pin can be left un-connected for typical
applications. Suggest routing this pin to a test
point.
PEX_REFCLK_OUT_RREF B23 50 A
YES
NO
UNKNOWN
External Reference Resistor
Connect this pin to Ground through a 2.00K Ohms,
1% resistor. Place resistor close to the pin.
2.13 No-Connect Signals
Do not connect these pins to board electrical paths.
Signal
Name Dual-Row QFN
Pkg.
Pin # TQFP
Package
Pin # Signal
Type Checked Recommendations
N/C
A1, A2, A3, A4, A17,
A33, A35, A44, A49,
B1, B2, B38, C1, C2
2, 69, 85, 86 N/C
YES
NO
UNKNOWN
No-Connect (QFN: 14 pins, TQFP: 4 pins)
No function. Do not connect these pins to board
electrical paths.