MT92210 Zarlink Semiconductor, MT92210 Datasheet - Page 173

• Manufacturer Part Number: MT92210
• Description: 1023 Channel Voice Over ip (VoIP) Processor
• Manufacturer: Zarlink Semiconductor

Data Sheet
Note 1:
Note 2:
Note 3:
13.5.2
t7
t7
Symbol
MCLK_SAR = MCLK_NET = 100 MHz, and Upclk = 32.768 MHz
MCLK_SAR = MCLK_NET = 82 MHz, and Upclk = 32.768 MHz
in burst read, all consecutive read access time after the first read is 400 ns/per read.
UTOPIA / POS-PHY / Ethernet Interface
etha_{tx,rx}_clk
{tx,rx}{a,b}_clk
MEMB_SSRAM
MEMC_SDRAM
output
input
Description
Figure 89 - UTOPIA / POS-PHY / Ethernet Timing
Table 52 - t7 Read Access Time (continued)
t5
t3
1
2
64
128
1
2
64
128
X
Zarlink Semiconductor Inc.
Burst Length
t1
t4
t2
700
760
740
920
860
960
860
960
760
820
800
840
940
1.04
940
1.2
X
Max.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
ns
us
Unit
t6
Note 1
Note 2
Note 1
Note 2
Note 1
Note 2
Note 1
Note 2
Note 1
Note 2
Note 1
Note 2
Note 1
Note 2
Note 1
Note 2
Test Conditions
MT92210
173