STLC5466 STMicroelectronics, STLC5466 Datasheet - Page 14

• Manufacturer Part Number: STLC5466
• Description: RF Wireless Misc Multi-HDLC Sw Matrix
• Manufacturer: STMicroelectronics
• Type: Telecom ICr

Specifications of STLC5466

• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-176
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLC5466
Figure 1 : BLOCK DIAGRAM
14/130
Microprocessor
DIN 8
DIN 9
interface
with Address
32 RX DMAC
32 RX HDLC
Recognition
GCI1
GCI0
FIRST
RX GCI
V10a
with Address
32 RX DMAC
32 RX HDLC
Recognition
SECOND
D6
D7
0
1
2
3
4
5
6
7
V10b
Scrambler/Descrambler
SWITCHING MATRIX
Sequence
Analyser
Random
SECOND TIME SLOT ASSIGNER
Pseudo
BUS ARBITRATION
FIRST TIME SLOT ASSIGNER
for 32 channels
Internal Bus
n x 64 kb/s
V10b
Sequence
Generator
Random
Pseudo
with CSMA CR
for Contention
32 TX DMAC
32 TX HDLC
SECOND
V10a
0
1
2
3
4
5
6
7
Bus
with CSMA CR
for Contention
32 TX DMAC
32 TX HDLC
GCI0 GCI1
V10a, bit V10 of TADR1
V10b, bit V10 of TADR2
D6, bit of GCR2
D7, bit of GCR1
FIRST
Bus
TX GCI
Controller
SDRAM
V10a
CB2
CB1
EC1
EC2
V10b