ZL30226/GA ZARLINK [Zarlink Semiconductor Inc], ZL30226/GA Datasheet - Page 133

• Manufacturer Part Number: ZL30226/GA
• Description: 4/8/16 Port IMA/TC PHY Device for xDSL
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

AC Electrical Characteristics - JTAG Port and RESET Pin Timing
‡ Typical figures are at 25°C, V
TCK period width
TCK period width LOW
TCK period width HIGH
TDI setup time to TCK rising
TDI hold time after TCK rising
TMS setup time to TCK rising
TMS hold time after TCK rising
TDO delay from TCK falling
TRST pulse width
RESET pulse width
TRST
TMS
TDO
TCK
TDI
Parameter
DD
=3.3 V, and for design aid only: not guaranteed and not subject to production testing.
t
mssu
t
disu
Symbol
t
t
t
t
TCLKH
t
TCLKL
t
t
t
MSSU
TRST
t
TCLK
DISU
t
MSH
DOD
RST
DIH
Figure 30 - JTAG Port Timing
t
dih
Zarlink Semiconductor Inc.
t
msh
ZL30226/7/8
Min.
100
40
40
33
15
133
2
2
5
2
Typ.
t
dod
‡
Max.
20
t
tclkh
t
tclk
Units
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
tclkl
t
trst
BSDL spec’s 12 MHz
Test Conditions
70 MCLK cycles
C
L
= 30 pF
Data Sheet