MT90840AP Zarlink, MT90840AP Datasheet - Page 50

• Manufacturer Part Number: MT90840AP
• Description: Switch Fabric 512 x 2430/512 x 512/2.373K x 2.373K 5V 84-Pin PLCC Tube
• Manufacturer: Zarlink

Specifications of MT90840AP

• Package: 84PLCC
• Number Of Ports: 16
• Fabric Size: 512 x 2430|512 x 512|2.373K x 2.373K
• Switch Core: Non-Blocking
• Port Speed: 8.192|4.096|2.048 Mbps
• Operating Supply Voltage: 5 V

SPCKo
(4.096 MHz)
STo0-7
STi0-7
F0o output
(8 kHz)
SPCKo
(4.096 MHz)
STo0-7
STi0-7
F0o output
(8 kHz)
Figure 21 - Serial Port Timing for 4.096 Mbps Operation - TM2 (SFDi = 0) and TM3
bit 0, ch. 63
bit 0, ch. 63
F0 Frame Sync with Negative Polarity (SPFP = 0)
t
df
F0 Frame Sync with Positive Polarity (SPFP = 1)
t
t
df
sod
t
sod
t
Zarlink Semiconductor Inc.
clkh
t
clkh
t
t
stis
stis
t
MT90840
clk
t
clk
bit7, ch. 0
bit 7, ch. 0
bit 7, ch. 0
bit 7, ch. 0
50
t
t
clkl
t
df
t
stih
t
stih
clkl
t
df
bit 6, ch. 0
bit 6, ch. 0
t
t
t
t
Data Sheet