PEF22554HTV31XP Lantiq, PEF22554HTV31XP Datasheet - Page 4

• Manufacturer Part Number: PEF22554HTV31XP
• Manufacturer: Lantiq

Specifications of PEF22554HTV31XP

• Mounting: Surface Mount
• Package Type: TQFP
• Lead Free Status / RoHS Status: Compliant

3
Page 52, Chapter 2.2, Pin Definitions and Functions
The BGA ball numbers are missing for the JTAG pins. They are as shown below.
Table 5
Pin No.
Boundary Scan/Joint Test Access Group (JTAG)
131
112
141
140
113
Addendum
JTAG Ball Names
Ball No. Symbol
B6
D11
D5
C4
C11
Pin Definitions - Miscellaneous
TRS
TDI
TMS
TCK
TDO
Input
Output
Supply
I + PU
I + PU
I + PU
I + PU
O
4
Function
Test Reset for Boundary Scan
(active low). If not connected, an internal
pullup transistor ensures high input level.
If the JTAG boundary scan is not used, this
pin must be connected to RES or
Test Data Input for Boundary Scan
If not connected an internal pullup
transistor ensures high input level.
Test Mode Select for Boundary Scan
If not connected an internal pullup
transistor ensures high input level.
Test Clock for Boundary Scan
If not connected an internal pullup
transistor ensures high input level.
Test Data Output for Boundary Scan
QuadFALC
PEF 22554 HT/E
JTAG Ball Names
DS1, 2003-07-02
V
®
SS
V2.1
.