XRT5897 Datasheet, PDF (9/21 Pages) Exar Corporation – Seven-Channel E1 Line Interface

XRT5897
ELECTRICAL CHARACTERISTICS (CONT’D)
Test Conditions: V_CC = 3.3V + 5%, T_A = -40 to 25 to 75°C, Unless Otherwise Specified
Symbol Parameter
AC Electrical Characteristics
V_TXOUT
V_TXOUT
T_XPW
PN_IMP
T₁
T₂
T_SU
Output Pulse Amplitude
(R_L = 75W)
Output Pulse Amplitude
(R_L = 120W)
Output Pulse Width
Pos/Neg Pulse Unbalanced
TXCLK Clock Period (E1)
TXCLK Duty Cycle
Data Set-up Time, TDATA to
TXCLK
T_HO
Data Hold Time, TDATA to
TXCLK
T_R
T_F
T_3-noclk
TXCLK Rise Time (10% to 90%)
TXCLK Fall Time (10% to 90%)
Data Prop. Delay No-Clock
Mode
T_3-clk
T₄
T₅
T₆
T₇
Data Prop. Delay Clock Mode
Receive Data High
RX Data Prop. Delay
Receive Rise Time
Receive Rise Time
Min.
2.13
2.70
224
30
75
30
219
Typ. Max.
2.37
2.60
3.0
3.30
244
264
5
488
50
70
40
40
35
50
470
244
269
40
40
40
Unit Conditions
V
Trans. = 1:2 ratio, 9.1W in series
with each end of primary
V
Trans. = 1:2 ratio, 9.1W in series
with each end of primary
ns
%
ns
%
ns 50% TXCLK Duty Cycle
ns 50% TXCLK Duty Cycle
ns
ns
ns
ns 50% TXCLK Duty Cycle
ns 0dB Cable Loss
ns 15pF Load
ns 15pF Load
ns 15pF Load
Note:
Bold face parameters are covered by production test and guaranteed over operating temperature range.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . -65°C to +150°C
Operating Temperature . . . . . . . . . . -40°C to +75°C
Supply Voltage . . . . . . . . . . . . . . . . . . +0.3V to +6.0V
Rev. 1.11
9