ds2152 Maxim Integrated Products, Inc., ds2152 Datasheet - Page 92

• Manufacturer Part Number: ds2152
• Description: Ds2152 Enhanced T1 Single Chip Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Table 18-3. AC Characteristics—Transmit Side
(V
(See
NOTES:
1) TSYSCLK = 1.544MHz.
2) TSYSCLK = 2.048MHz.
TCLK Period
TCLK Pulse Width
TCLKI Period
TCLKI Pulse Width
TSYSCLK Period
TSYSCLK Pulse Width
TSYNC or TSSYNC Setup to TCLK or
TSYSCLK Falling
TSYNC or TSSYNC Pulse Width
TSER, TSIG, TDATA, TLINK, TPOSI,
TNEGI Setup to TCLK, TSYSCLK,
TCLKI Falling
TSER, TSIG, TDATA, TLINK, TPOSI,
TNEGI Hold from TCLK, TSYSCLK,
TCLKI Falling
TCLK, TCLKI, or TSYSCLK Rise and
Fall Times
Delay TCLKO to TPOSO, TNEGO Valid
Delay TCLK to TESO Valid
Delay TCLK to TCHBLK, TCHBLK,
TSYNC, TLCLK
Delay TSYSCLK to TCHCLK, TCHBLK
DD
= 5V ± 5 %, T
Figure
18-7,
PARAMETER
A
Figure
= 0°C to +70°C for DS2152L, T
18-8, and
Figure
SYMBOL
18-9.)
t
92 of 97
R
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PW
CH
HD
DD
CP
CL
LH
SH
SU
SU
D1
D2
D3
LP
LL
SP
SP
SL
, t
F
A
= -40°C to +85°C for DS2152LN.)
MIN
122
122
75
75
75
75
50
50
20
50
20
20
TYP
648
648
648
448
MAX
t
t
CH
SH
25
50
50
50
75
or
-5
-5
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
1
2