CN8380 Datasheet, PDF (73/91 Pages) Conexant Systems, Inc – integrated quad line interface unit unit for both 1.544 Mbps (T1) and 2.048 Mbps (E1) applications

CN8380
Quad T1/E1 Line Interface
4.0 Electrical/Mechanical Specifications
4.3 DC Characteristics
4.3 DC Characteristics
Table 4-3. DC Characteristics
Symbol
Parameter
I_DD
Supply current (all channels in low power
mode, PDN [TLIU_CR; addr n2])
Supply current (50% 1s, all channels
enabled, includes transmit load current)
Supply current (all 1s, all channels enabled,
includes transmit load current)
P_D
Device power dissipation (all channels in low
power mode, PDN [TLIU_CR; addr n2])
Device power dissipation (50% 1s, all
channels enabled)
Device power dissipation (all 1s, all channels
enabled)
V_oh
Output high voltage (I_oh = – 400 µA)
V_ol
Output low voltage (I_oh = – 400 µA)
V_ih
Input high voltage
V_il
Input low voltage
I_pr
Resistive pull-up current
I_l
Input leakage current
I_oz
Three-state leakage current
C_in
Input capacitance (f = 1 MHz)
C_out
Output capacitance
C_ld
Capacitive loading (test condition)
I_osc
Short circuit output current (except
XTIP/XRING)
Minimum
60
—
—
0.2
—
—
2.5
—
2.0
–0.5
40
–10
–10
—
—
—
37
Typical
—
200
—
—
0.5
—
—
—
—
—
100
1
1
2
2
70
50
Maximum
—
—
650
—
—
1.25
—
1.0
V_GG + 0.5
0.8
500
10
10
5
5
85
160
Units
mA
mA
mA
W
W
W
V
V
V
V
µA
µA
µA
pF
pF
pF
mA
N8380DSA
Conexant
4-3
Advance Information