PN5120A0HN1/C1 NXP Semiconductors, PN5120A0HN1/C1 Datasheet - Page 44

• Manufacturer Part Number: PN5120A0HN1/C1
• Description: RF Wireless Misc COMBO ANALOG/DIGI IC
• Manufacturer: NXP Semiconductors
• Type: Transmission Moduler

Specifications of PN5120A0HN1/C1

• Package / Case: HVQFN EP
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PN5120A0HN1/C1,157

NXP Semiconductors
111334
Product data sheet
8.2.3.7 GsNOnReg
8.2.3.8 CWGsPReg
Selects the conductance for the N-driver of the antenna driver pins TX1 and TX2 when the
driver is switched on.
Table 83.
Table 84.
Defines the conductance of the P-driver during times of no modulation
Table 85.
Table 86.
Bit
7 to 4
3 to 0
Bit
7 to 6
5 to 0
Access
Access
Rights
Rights
Symbol
CWGsNOn
ModGsNOn
Symbol
-
CWGsP
GsNOnReg register (address 27h); reset value: 88h, 10001000b
Description of GsNOnReg bits
CWGsPReg register (address 28h); reset value: 20h, 00100000b
Description of CWGsPReg bits
RFU
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7
7
0
Rev. 3.4 — 8 September 2009
RFU
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6
6
0
CWGsNOn
Description
The value of this register defines the conductance of the output
N-driver during times of no modulation. This may be used to regulate
the output power and subsequently current consumption and
operating distance.
Note: The conductance value is binary weighted.
Note: During soft Power-down mode the highest bit is forced to 1.
Note: This value is only used if the driver TX1 or TX2 are switched on.
Otherwise the value of the bits CWGsNOff of register GsNOffReg is
used.
The value of this register defines the conductance of the output
N-driver for the time of modulation. This may be used to regulate the
modulation index.
Note: The conductance value is binary weighted.
Note: During soft Power-down mode the highest bit is forced to 1.
Note: This value is only used if the driver TX1 or Tx2 are switched on.
Otherwise the value of the bits ModsNOff of register GsNOffReg is
used.
Description
Reserved for future use.
The value of this register defines the conductance of the output
P-driver. This may be used to regulate the output power and
subsequently current consumption and operating distance.
Note: The conductance value is binary weighted.
Note: During soft Power-down mode the highest bit is forced to 1.
r/w
r/w
5
5
r/w
r/w
4
4
r/w
r/w
3
3
CWGsP
r/w
r/w
2
2
ModGsNOn
Transmission Module
© NXP B.V. 2010. All rights reserved.
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1
1
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0