zl50212 Zarlink Semiconductor, zl50212 Datasheet - Page 8

• Manufacturer Part Number: zl50212
• Description: 288 Channel Voice Echo Canceller
• Manufacturer: Zarlink Semiconductor

8
The following description applies to a single EVP (Echo Voice Processor). Note that the ZL50212 contains
nine EVP’s.
ZL50212
AT5, AT6, AT7, AT8,AT9
SG5, SG6, SG7, SG8,
SG1, SG2, SG3, SG4,
DT1, DT2, DT3, DT4,
AT1, AT2, AT3, AT4,
DT5, DT6, DT7,
Signal Name
DT8,DT9
SG9
PLL Test
PLL Test
PLL Test
Signals
Signals
Signals
Signal
Type
G2,AF23,G1,AF2,
G4,AJ25,F1,AE2,
AG1,AH25,B17,
AH2,AJ1,AG20,
AE4,AJ24,D17,
K4,AJ20,J1,
F28,F26,W3
BGA Ball #
C17,V3
A17,V4
Zarlink Semiconductor Inc.
Internal Connection. Connected to VSS for normal
operation.
No connection. These pins must be left open for
normal operation.
No connection. These pins must be left open for
normal operation.
Signal Description
Data Sheet