TXC-04222-AIOG Transwitch Corporation, TXC-04222-AIOG Datasheet - Page 34

• Manufacturer Part Number: TXC-04222-AIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-04222-AIOG

• Screening Level: Industrial
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

June 2003
TEMx28
TXC-04222
TXC-04222-MB, Ed. 6
Notes:- TVTCn is shown for TnCLKI =0, data with falling edge & Frame pulse with rising edge.
VT 1.5 INTERFACE
VT 2 INTERFACE
TVTCn clock period
TVTCn clock low time
TVTCn clock high time
TVTCn Clock frequency (nominal)
TVTDn data setup time before TVTCn
TVTDn data hold time after TVTCn
VTFA/B15 delay from TVTCn
Multiframe Time
VTFA/B15 pulse width
TVTCn clock period
TVTCn clock low time
TVTCn clock high time
TVTCn clock frequency (nominal)
TVTDn data setup time before TVTCn
TVTDn data hold time after TVTCn
VTFA/B2 delay from TVTCn
Multiframe Time
VTFA/B2 pulse width
- Clock gaps are present during the time of pointer bytes V1-V4. When TnCLKI = 1, timing is similar to Figure 10.
(Outputs)
(Output)
VTFA15
VTFB15
TVTCn
VTFA2
VTFB2
TVTDn
(Input)
Figure 9. Channels 1 - 28 Transmit VT/TU Interface Timing -Gapped Pointer Bytes
(Outputs)
(Output)
VTFA15
VTFB15
TVTCn
TVTDn
VTFA2
VTFB2
(Input)
Parameter
Parameter
Proprietary TranSwitch Corporation Information for use Solely by its Customers
t
D(1)
Last bit in multi-frame
t
V1 Byte
PWH
DATA SHEET
t
CYC
t
PW(2)
Symbol
Symbol
t
t
t
t
t
t
t
t
t
PW(1)
PW(2)
t
t
PW(1)
PW(2)
t
t
PWH
PWH
PWL
CYC
PWL
t
CYC
PWL
t
D(1)
D(1)
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SU
t
SU
t
H
H
t
SU
565.84
257.20
257.20
565.84
205.76
205.76
462.96
411.52
Min
500
Min
500
2.0
2.0
30
45
30
45
t
pw(1)
t
H
1.664
2.240
Typ
Typ
Note: n = 1 - 28
5401.20
4166.64
3960.88
3960.88
5144.0
5144.0
875.0
Max
Max
500
500
772
51
51
Unit
MHz
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s