MT90826AL1 Zarlink Semiconductor, Inc., MT90826AL1 Datasheet - Page 22

• Manufacturer Part Number: MT90826AL1
• Description: Quad Digital Switch
• Manufacturer: Zarlink Semiconductor, Inc.

(16.384 MHz)
master clock
(16.384 MHz)
master clock
Offset Value
Offset Value
master clock
(16.384 MHz)
Offset Value
at 32 MHz
FEi Input
FEi Input
at 16 MHz
at 8 MHz
FEi Input
Internal
Internal
Internal
CLK
CLK
CLK
F0i
F0i
F0i
Figure 5 - Example for Frame Alignment Measurement
For 8 Mbps, 16 Mbps, 4&8 Mbps and 16&8 Mbps modes
0
0
0
Frame Boundary
1
For 4 Mbps and 2&4 Mbps modes
1
2
3
Zarlink Semiconductor Inc.
For 2 Mbps mode
1
4
2
MT90826
5
22
3
6
(FD[8:0] = 02
(FD9 = 1, sample at internal C8i high phase)
(FD[8:0] = 03
(FD9 = 0, sample at internal C16i low phase)
(FD[8:0] = 06
(FD9 = 0, sample at internal C32i low phase)
7
2
8
4
H
H
H
, frame offset of two C8i clock cycles)
9
, frame offset of three C16i clock cycles)
, frame offset of six C32i clock cycles)
10
5
11 12
3
6
13
14
7
15
4
16
8
Data Sheet