RS56 데이터 시트보기 (PDF) - Conexant Systems
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RS56 Datasheet PDF : 20 Pages
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Table 2. Current and Power Requirements
Conditions
Current
Power
Device State (Dx)
and Bus State (Bx)
PCI Bus
Power
PCI Clock
(PCICLK)
Line
Connection
Typical
Maximum
Typical
Maximum
Current (mA) Current (mA) Power (mW) Power (mW)
Single Device (R6793-12 BIC) and 2-Device Set (11235-14 BIF and 20437-11 LC)
D0, B0
On
Running
Yes
33
36
109
130
D0, B0
On
Running
No
22
24
73
86
D3, B0
On
Running
No
22
24
73
86
D3, B1
On
Running
No
22
24
73
86
D3, B2, B3 (D3 hot)
On
Stopped
No
2.1
3.2
6.9
11.5
D3, B3 (D3 cold)
Off
Stopped
No
<1
1
<3.3
3.6
Single Device (R6793-11 BIC) and 2-Device Set (11235-14 BIF and 20410-11 LVC)
D0, B0
On
Running
Yes
33
36
109
130
D0, B0
On
Running
No
22
24
73
86
D3, B0
On
Running
No
22
24
73
86
D3, B1
On
Running
No
22
24
73
86
D3, B2, B3 (D3 hot)
On
Stopped
No
2.1
3.2
6.9
11.5
D3, B3 (D3 cold)
Off
Stopped
No
<1
1
<3.3
3.6
Notes:
Operating voltage: VDD = +3.3V ± 0.3V.
Test conditions: VDD = +3.3 VDC for typical values; VDD = +3.6 VDC for maximum values.
For all modes, +3.3V is supplied to BIF and LVC and LC.
Definitions:
PCI Bus Power
PCI Clock (PCICLK)
Line connection:
On: PCI Bus +5V and +3.3V on (modem normally powered by +3.3V from PCI Bus +3.3V
or regulated down from PCI Bus +5V); PCI RST# not asserted.
Off: PCI Bus +5V and +3.3V off (modem normally powered by +3.3V from Vaux or Vpci); PCI RST# asserted.
Running: PCI Bus signal PCICLK running;
Stopped: PCI Bus signal PCICLK stopped (off).
Yes: Off-hook, IA powered.
No: On-hook, IA powered down.
Device States:
D3: Low power state. Suspend state can change the system power state; the resulting power state depends
on the system architecture (OS, BIOS, hardware) and system configuration (i.e., other PCI installed cards).
D0: Full power state.
Device and Bus States: D0, B0: Any PCI transaction, PCICLK running, VCC present.
D3, B1: No PCI Bus transactions, PCICLK running, VCC present.
D3, B2, B3: No PCI transactions, PCICLK stopped, VCC may be present.
D3, B3: No PCI transactions, PCICLK stopped, no VCC.
Refer to the PCI Bus Power Management Interface Specification for additional information.
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