SC900841JVKR2 Freescale Semiconductor, SC900841JVKR2 Datasheet - Page 50

• Manufacturer Part Number: SC900841JVKR2
• Description: IC POWER MGT 338-MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of SC900841JVKR2

• Applications: PC's, PDA's
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 338-TBGA
• Input Voltage: 2.8 V to 4.4 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

of VCC and VNN.
VCC and VNN regulators can be set via the VID/VIDEN pins
from the CPU, or by programming the VNNLATCH and
VCCLATCH registers through the SPI interface via the
Platform controller hub.
between the VID/VIDEN signals, the DVPxVRD bit in the
50
900841
FUNCTIONAL DEVICE OPERATION
SYSTEM CONTROL INTERFACE
Figure 15
As explained previously, the output voltage setting for the
0 0 0 0 0 0 1 1.2000 0 1 0 0 0 0 1 1.0875 1 0 0 0 0 0 1 0.6875 1 1 0 0 0 0 1
0 0 0 0 0 1 0 1.2000 0 1 0 0 0 1 0 1.0750 1 0 0 0 0 1 0 0.6750 1 1 0 0 0 1 0
0 0 0 0 0 1 1 1.2000 0 1 0 0 0 1 1 1.0625 1 0 0 0 0 1 1 0.6625 1 1 0 0 0 1 1
0 0 0 0 1 0 0 1.2000 0 1 0 0 1 0 0 1.0500 1 0 0 0 1 0 0 0.6500 1 1 0 0 1 0 0
0 0 0 0 1 0 1 1.2000 0 1 0 0 1 0 1 1.0375 1 0 0 0 1 0 1 0.6375 1 1 0 0 1 0 1
0 0 0 0 1 1 0 1.2000 0 1 0 0 1 1 0 1.0250 1 0 0 0 1 1 0 0.6250 1 1 0 0 1 1 0
0 0 0 0 1 1 1 1.2000 0 1 0 0 1 1 1 1.0125 1 0 0 0 1 1 1 0.6125 1 1 0 0 1 1 1
0 0 0 1 0 0 0 1.2000 0 1 0 1 0 0 0 1.0000 1 0 0 1 0 0 0 0.6000 1 1 0 1 0 0 0
0 0 0 1 0 0 1 1.2000 0 1 0 1 0 0 1 0.9875 1 0 0 1 0 0 1 0.5875 1 1 0 1 0 0 1
0 0 0 1 0 1 0 1.2000 0 1 0 1 0 1 0 0.9750 1 0 0 1 0 1 0 0.5750 1 1 0 1 0 1 0
0 0 0 1 0 1 1 1.2000 0 1 0 1 0 1 1 0.9625 1 0 0 1 0 1 1 0.5625 1 1 0 1 0 1 1
0 0 0 1 1 0 0 1.2000 0 1 0 1 1 0 0 0.9500 1 0 0 1 1 0 0 0.5500 1 1 0 1 1 0 0
0 0 0 1 1 0 1 1.2000 0 1 0 1 1 0 1 0.9375 1 0 0 1 1 0 1 0.5375 1 1 0 1 1 0 1
0 0 0 1 1 1 0 1.2000 0 1 0 1 1 1 0 0.9250 1 0 0 1 1 1 0 0.5250 1 1 0 1 1 1 0
0 0 0 1 1 1 1 1.2000 0 1 0 1 1 1 1 0.9125 1 0 0 1 1 1 1 0.5125 1 1 0 1 1 1 1
0 0 1 0 0 0 0 1.2000 0 1 1 0 0 0 0 0.9000 1 0 1 0 0 0 0 0.5000 1 1 1 0 0 0 0
0 0 1 0 0 0 1 1.2000 0 1 1 0 0 0 1 0.8875 1 0 1 0 0 0 1 0.4875 1 1 1 0 0 0 1
0 0 1 0 0 1 0 1.2000 0 1 1 0 0 1 0 0.8750 1 0 1 0 0 1 0 0.4750 1 1 1 0 0 1 0
0 0 1 0 0 1 1 1.2000 0 1 1 0 0 1 1 0.8625 1 0 1 0 0 1 1 0.4625 1 1 1 0 0 1 1
0 0 1 0 1 0 0 1.2000 0 1 1 0 1 0 0 0.8500 1 0 1 0 1 0 0 0.4500 1 1 1 0 1 0 0
0 0 1 0 1 0 1 1.2000 0 1 1 0 1 0 1 0.8375 1 0 1 0 1 0 1 0.4375 1 1 1 0 1 0 1
0 0 1 0 1 1 0 1.2000 0 1 1 0 1 1 0 0.8250 1 0 1 0 1 1 0 0.4250 1 1 1 0 1 1 0
0 0 1 0 1 1 1 1.2000 0 1 1 0 1 1 1 0.8125 1 0 1 0 1 1 1 0.4125 1 1 1 0 1 1 1
0 0 1 1 0 0 0 1.2000 0 1 1 1 0 0 0 0.8000 1 0 1 1 0 0 0 0.4000 1 1 1 1 0 0 0
0 0 1 1 0 0 1 1.1875 0 1 1 1 0 0 1 0.7875 1 0 1 1 0 0 1 0.3875 1 1 1 1 0 0 1
0 0 1 1 0 1 0 1.1750 0 1 1 1 0 1 0 0.7750 1 0 1 1 0 1 0 0.3750 1 1 1 1 0 1 0
0 0 1 1 0 1 1 1.1625 0 1 1 1 0 1 1 0.7625 1 0 1 1 0 1 1 0.3625 1 1 1 1 0 1 1
0 0 1 1 1 0 0 1.1500 0 1 1 1 1 0 0 0.7500 1 0 1 1 1 0 0 0.3500 1 1 1 1 1 0 0
0 0 1 1 1 0 1 1.1375 0 1 1 1 1 0 1 0.7375 1 0 1 1 1 0 1 0.3375 1 1 1 1 1 0 1
0 0 1 1 1 1 0 1.1250 0 1 1 1 1 1 0 0.7250 1 0 1 1 1 1 0 0.3250 1 1 1 1 1 1 0
0 0 1 1 1 1 1 1.1125 0 1 1 1 1 1 1 0.7125 1 0 1 1 1 1 1 0.3125 1 1 1 1 1 1 1
6 5 4 3 2 1 0
0 0 0 0 0 0 0 1.2000 0 1 0 0 0 0 0 1.1000 1 0 0 0 0 0 0 0.7000 1 1 0 0 0 0 0 0.3000
shows the 7-bit VID codes vs. the output voltage
VID
Figure 16
VID (V)
shows the relationship
Figure 15. 7-Bit VID Code vs. VCC/VNN Output Voltage
6 5 4 3 2 1 0
Figure 14. Dynamic VNN Timing Diagram
VID
VID (V)
6 5 4 3 2 1 0
Latch registers, and the VRCOMP output signal. The figure
shows VCC as an example, but is also applicable to VNN
registers controls the select input to the multiplexer. If the
DVPxVRD bit is set to a '0', the regulator uses the VID/VIDEN
The DVPxVRD bit in the VNNLATCH and VCCLATCH
VID
VID (V)
Analog Integrated Circuit Device Data
6 5 4 3 2 1 0
VID
Freescale Semiconductor
VID (V)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF