Figure 1.2 8Wli Block Diagram - Samsung OfficeServ 500 Service Manual

CHAPTER 1.Overview
3.2.3 8WLI Block
Introduces the block diagram of 8WLI card and the functions of each block.
HWx/HWR
SF_DTAC
DPRAM
CY7C631
SRAM
SRAM
512K
512KB
Words
Page 1-8
32Ch,
Echo
Canceller
HWx/HWR
(ZL50232)
CPLD
OSC
EPM7064
16,384
Clock
TCXO
Generator
DJT.
DJT, DASL, DEK, DTK
10m
600m
CPU
MC68302
//A1~23
Flash
ROM.
512KB
RS-232C

Figure 1.2 8WLI Block Diagram

OfficeServ 500 Wireless LAN Service Manual/Ed.00
Signalling
Data Comm.
(16Kbps)
DMC0
STL7052E
DMC1
STL7052E
UART
19200bps
Signalling
SIO Data Comm.
(16Kbps)
DASL
DASL
FWR CTL.
DASL
DASL
FWR CTL.
DASL
DASL
FWR CTL.
DASL
DASL
FWR CTL.
LINE
INTERFACE
DASL
DASL
FWR CTL.
DASL
DASL
FWR CTL.
DASL
DASL
FWR CTL.
DASL
DASL
FWR CTL.
© SAMSUNG Electronics Co., Ltd.