bt8970 Mindspeed Technologies, bt8970 Datasheet - Page 75

• Manufacturer Part Number: bt8970
• Description: Single-chip Hdsl Transceiver
• Manufacturer: Mindspeed Technologies

Bt8970
Single-Chip HDSL Transceiver
Table 5-3. Electrical Characteristics
100101B
NOTE(S):
1. I
2. I
3. I
4. I
Symbol
I
I
I
I
5VPART
5VPART
V
5VTOT
5VTOT
V
V
C
I
I
I
I
I
I
OLL
C
OZ
PR
3V
3V
PD
PD
OH
I
5VTOT
5VPART
3V
TOTAL
OL
OZ
I
I
= I
DD1
= I
= I
High-Level Output Voltage @ I
Low-Level Output Voltage @ I
Low-Level Output Voltage @ I
Input Leakage Current @ V
High-Impedance Output Leakage Current @ V
Resistive Pull-Up Current @ V
Total Supply Current @ F
Total Supply Current @ F
Partial Supply Current @ F
Partial Supply Current @ F
V
V
Total Power-Down Current @ F
Total Power-Down Current @ F
Input Capacitance
High-Impedance Output Capacitance
= I
DD1
DD1
DD1
DD1
during normal operation using 3.3 V.
DD2
Supply Current @ F
Supply Current @ F
+ I
+ I
+ I
DD2
DD2
AA
+ I
during normal operation.
+ I
AA
AA
Preliminary Information/Conexant Proprietary and Confidential
during normal operation.
during power-down operation.
5.3 Electrical Characteristics
Typical characteristics measured at nominal operating conditions: T
V
operating conditions: min
QCLK
QCLK
QCLK
QCLK
DD/AA
Parameter
QCLK
QCLK
SS2
OL
OL
I
= 80 kHz
= 584 kHz
OH
= 80 kHz
= 584 kHz
QCLK
QCLK
= V
= 80 kHz
= 584 kHz
= 6 mA (IRQ and READY)
= 3 mA (All Other Outputs)
V
= –400 A
= 5.0 V minimum/maximum characteristics guaranteed over extreme
I
SS2
= 80 kHz
= 584 kHz
V
(TDI and TMS)
(1)
DD2
(3)
(1)
(3)
(2)
(2)
(4)
SS2
(4)
Conexant
V
O
V
T
DD2
A
max; min
Minimum
–100
5.0 Electrical & Mechanical Specifications
2.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
DD/AA
Typical
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
—
—
—
—
—
—
10
10
5.3 Electrical Characteristics
max.
Maximum
–800
126
246
104
119
0.4
0.4
—
13
81
—
—
—
—
10
10
A
= 25 °C;
Units
mA
mA
mA
mA
mA
mA
mA
mA
pF
pF
V
V
V
A
A
A
5-3