MT9074AL Zarlink Semiconductor, Inc., MT9074AL Datasheet - Page 112

• Manufacturer Part Number: MT9074AL
• Description: T1/E1/J1 Single Chip Transceiver
• Manufacturer: Zarlink Semiconductor, Inc.

MT9074
AC Electrical Characteristics - JTAG Port Timing
112
D0-D7
D0-D7
WRITE
A0-A4
READ
1
2
3
WR
RD
CS
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
Characteristic
t
RDH
Figure 17 - Intel Microport Timing
t
t
CSS
ADS
t
t
t
TCLKH
t
t
Sym
TCLKL
t
MSSU
t
t
TCLK
TRST
t
DISU
MSH
DOD
DIH
t
CYC
t
DDR
Min
100
40
40
12
12
12
12
25
Typ
VALID DATA
t
RDL
VALID DATA
t
DSW
Max
50
Units
t
ns
ns
ns
DHW
BSDL spec’s 12 MHz
t
t
t
t
CSH
CSH
ADH
ADH
t
DAZ
Test Conditions
Data Sheet
V
V
V
V
V
V
TT
TT
TT
TT
TT,
TT
V
CT