XC2234N INFINEON [Infineon Technologies AG], XC2234N Datasheet - Page 104

• Manufacturer Part Number: XC2234N
• Description: 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family / Value Line
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 36
Parameter
TCK low time
TCK clock rise time
TCK clock fall time
TDI/TMS setup to TCK
rising edge
TDI/TMS hold after TCK
rising edge
TDO valid from TCK falling
edge (propagation delay)
TDO high impedance to
valid output from TCK
falling edge
TDO valid output to high
impedance from TCK
falling edge
TDO hold after TCK falling
edge
1) Under typical conditions, the JTAG interface can operate at transfer rates up to 20 MHz.
2) The falling edge on TCK is used to generate the TDO timing.
3) The setup time for TDO is given implicitly by the TCK cycle time.
Table 37
Table 37
Parameter
TCK clock period
TCK high time
TCK low time
TCK clock rise time
TCK clock fall time
TDI/TMS setup to TCK
rising edge
Data Sheet
2)
is valid under the following conditions:
3)2)
2)
JTAG Interface Timing for Upper Voltage Range (cont’d)
JTAG Interface Timing for Lower Voltage Range
2)
Symbol
t
t
t
t
t
t
t
t
t
Symbol
t
t
t
t
t
t
3
4
5
6
7
8
9
10
18
1
2
3
4
5
6
SR
SR
SR
SR
SR
CC
CC
SR
SR
SR
SR
SR
SR
CC
CC
Min.
16
−
−
6
6
−
−
−
5
Min.
50
16
16
−
−
6
XC2232N, XC2234N, XC2236N, XC2238N
104
Values
Values
Typ.
−
−
−
−
−
25
25
25
−
Typ.
−
−
−
−
−
−
C
L
= 20 pF; voltage_range= lower
XC2000 Family / Value Line
Max.
−
8
8
−
−
29
29
29
−
Max.
−
−
−
8
8
−
Unit Note /
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit Note /
ns
ns
ns
ns
ns
ns
Electrical Parameters
Test Condition
Test Condition
V1.3, 2010-04