STLC5465B STMicroelectronics, STLC5465B Datasheet - Page 46

• Manufacturer Part Number: STLC5465B
• Description: Telecom ICs Multi-HDLC Sw Matrix
• Manufacturer: STMicroelectronics
• Type: Telecom IC - Variousr

Specifications of STLC5465B

• Operating Supply Voltage: 4.75 V to 5.25 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PQFP-160
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLC5465B
V - CLOCK TIMING (continued)
V.2 - TDM Synchronization
Figure 35 : Synchronization Signals received by the Multi-HDLC
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Symbol
t1
t2
t3
t4
t5
t6
t7
t7
t8
t9
DCLK Clock Period if 4096kHz (3072)
DCLK Clock Period if 2048kHz (1536)
Delay between CLOCK A or B and DCLK (30pF)
Set-up Time FS/DCLK
Hold Time FS/DCLK
Duration FS
DCLK to Data 50pF
DCLK to Data 100pF
Set-up Time Data/DCLK
Hold Time Data/DCLK
Set-up Echo/DCLK (rising edge)
Hold Time Echo/DCLK (rising edge)
CLOCK A (or B)
DCLK delivered by
the Multi-HDLC
FS delivered by
the Multi-HDLC
DOUT0/7, CB
DIN0/8
ECHO
The four Multiplex Configuration Registers are at zero (no delay between FS and Multiplexes).
Parameter
Bit 7, Time Slot 31
t2
V
V
DD
DD
= 5V
= 3.3V
t3
t6
Bit 0, Time Slot 0
Id CLOCKA
t1
t5
244 (325)
Min.
or B
205
t7
20
20
20
20
t4
t8
t9
244 (325)
488 (651)
Typ.
20
5
t7
125000-244
Id CLOCKA
t1-20
Max.
or B
100
155
30
32
50
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns