cx28380 Mindspeed Technologies, cx28380 Datasheet - Page 63

• Manufacturer Part Number: cx28380
• Description: Cn8380 Quad T1/e1 Line Interface
• Manufacturer: Mindspeed Technologies

Table 4-4.
Table 4-5.
4.3
Table 4-6.
29380-DSH-001-B
All channels enabled (PD = 1).
VDD, VAAT, VAAR, VAACL = 3.47 VDC (3.3 + 5%).
All channels enabled (PD = 1).
All channels enabled (PD = 1).
GENERAL NOTE:
Symbol
E1 mode, Transmit Pulse = 120 Ω (PULSE = 110)
Transmitting 100% ones.
VDD, VAAT, VAAR, VAACL = 3.3 VDC.
E1 mode, Transmit Pulse = 75 Ω (PUlSE = 101).
Transmitting 50% ones.
VDD, VAAT, VAAR, VAACL = 3.47 VDC (3.3 + 5%).
E1 mode, Transmit Pulse = 75 Ω (PULSE = 101).
Transmitting 100% 1s.
V
I
V
V
V
V
I
DD
pr
oh
ol
ih
ih
il
Symbol
θ
θ
T
T
JA
JC
C
J
Supply current (all channels in low power mode, PD
[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)
Output high voltage (I
Output low voltage (I
Input high voltage (except CLADI, EACKI, TACKI,
REFCKI, TCK,TCLK[4:11])
Input high voltage CLADI, EACKI, REFCKI,TACKI,
TCK,TCLK[4:11])
Input low voltage
Resistive pull-up current
Power dissipation values do not include load power.
Power Dissipation (2 of 2)
Thermal Data
DC Characteristics (1 of 2)
DC Characteristics
Case Temperature
Junction Temperature
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
Test Conditions
Preliminary Information / Mindspeed Proprietary and Confidential
oh
Parameter
oh
= – 400
= – 400
Parameter
µ
Mindspeed Technologies
µ
A)
A)
0.95
0.70
1.05
–100 @ 0 V
Minimum
A
–0.5
2.5
2.0
2.2
—
—
—
—
Transmitter Termination Option
®
1.20
0.75
1.15
B
Min
–40
–40
—
—
Electrical/Mechanical Specifications
Typical
1 @ V
300
600
1.00
0.70
1.10
45
—
—
—
—
—
C
DD
Max
+120
+125
1.20
0.75
1.20
36
D
3
Maximum
V
V
GG
GG
400
750
0.4
0.8
60
—
10
+ 0.5
+ 0.5
0.70
0.60
0.85
E
Units
°C/W
°C/W
°C
°C
Units
Units
mA
mA
mA
µA
V
V
V
V
V
W
W
W
55