pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 23

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

1.5
Figure 3
Block Diagram of MUNICH32
User’s Manual
BE (3:0) A (31:2) D (31:0)
Transmit Buffer
Formatter
Transmit
TCLK
Functional Block Diagram
TB
TF
MI
TSP
CD
32
TDATA
ADS DS
AS
/
W/R
R/W
Serial Interface/Formatter Controller Unit
TEST
Microprocessor Bus Interface
READY/
DSACK BR
RESET
Configuration and
DMA Controller
State RAM
HOLD/ HLDA/
CSR
SCLK
CM
23
BG
JTEST
BGACK
PM
4
CI (4:0)
HLDAO/
BGO
5
RCLK
BERR
INT/
INT
RSP RDATA
Receive Buffer
Deformatter
AR
Receive
Introduction
PEB 20320
RD
RB
B16
ITB03495
I/M
01.2000