PN5120A0HN1/C1 NXP Semiconductors, PN5120A0HN1/C1 Datasheet - Page 46

• 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
Table 90.
Table 91.
Table 92.
Bit
6 to 5
4
3 to 0
Bit
7 to 0
Access
Rights
Symbol
TGated
TAutoRestart
TPrescaler_Hi Defines higher 4 bits for TPrescaler.
Symbol
TPrescaler_Lo Defines lower 8 bits for TPrescaler.
Description of TModeReg bits
TPrescalerReg register (address 2Bh); reset value: 00h, 00000000b
Description of TPrescalerReg bits
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Description
The internal timer is running in gated mode.
Note: In the gated mode, the bit TRunning is 1 when the timer is enabled
by the register bits. This bit does not influence the gating signal.
Value
00
01
10
11
Set to logic 1, the timer automatically restart its count-down from
TReloadValue, instead of counting down to zero.
Set to logic 0 the timer decrements to ZERO and the bit TimerIRq is set
to logic 1.
The following formula is used to calculate f
Where TPreScaler = [TPrescaler_Hi:TPrescaler_Lo] (TPrescaler value
on 12 bits)
For detailed description see
6
f
Description
The following formula is used to calculate f
Where TPreScaler = [TPrescaler_Hi:TPrescaler_Lo] (TPrescaler value
on 12 bits)
For detailed description see
Timer
f
Timer
= 13.56 MHz/(2*TPreScaler+1).
Description
Non gated mode
Gated by SIGIN
Gated by AUX1
Gated by A3
= 13.56 MHz/(2*TPreScaler+1).
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…continued
TPrescaler_Lo
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Section 13 “Timer
Section 13 “Timer
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3
Timer
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2
Timer
unit”.
:
Transmission Module
unit”.
:
© NXP B.V. 2010. All rights reserved.
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