pxb4219 Infineon Technologies Corporation, pxb4219 Datasheet - Page 266

• Manufacturer Part Number: pxb4219
• Description: Iwe8 Interworking Element For 8 E1/t1 Lines
• Manufacturer: Infineon Technologies Corporation

Table 51
No.
1
2
3
4
5
6
7
8
9
9A
9.6.8
Figure 72
Data Sheet
Parameter
Delay RMCLK rising to RMADR
Delay RMCLK rising to RMADC
Delay RMCLK rising to RMOE
Delay RMCLK rising to RMWR
Delay RMCLK rising to RMCS
Setup time RMDAT before RMCLK
rising (all read cycles)
Hold time RMDAT after RMCLK rising
(all read cycles)
Delay RMCLK falling to RMDAT low
impedance (write cycle W1)
Delay RMCLK rising to RMDAT
(write cycles W2 to W5)
Delay RMCLK falling to RMDAT high
impedance (write cycle W5)
Delay CLOCK to RMCLK
T
F
RMCLK
RMCLK
Boundary-Scan Test Interface
Boundary-Scan Test Interface Timing Diagram
RAM Interface AC Timing Characteristics
: Period RMCLK
: Frequency RMCLK
T C K
T D I
T D O
T R S T
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
2
3
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
266
1
4
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
6
Limit Values
Min
1
1
1
1
1
11
0
0
6
0
6
PXB4219 / PXB4220 / PXB4221
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
Typ
T
F
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
Electrical Characteristics
CLOCK
CLOCK
5
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
12
Max
11
7
7
7
7
8
12
8
2002-05-06
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz