RF42/43
Register 3Eh. Packet Length
Bit
D7
D6
D5
D4
D3
D2
D1
D0
pklen[7:0]
R/W
Name
Type
Reset value = 00000000
Bit
Name
Function
Packet Length.
The value in the pklen[7:0] register corresponds directly to the number of bytes
in the Packet. For example pklen[7:0] = ‗00001000‘ corresponds to a packet
length of 8 bytes. The maximum packet length is pklen[7:0] = ‗11111111‘, a 255
byte packet. Writing 0 is possible, in this case we do not send any data in the
packet.
pklen[7:0]
7：0
Table 22. Internal Analog Signals Available on the Analog Test Bus
atb[3:0]
TESTp
TESTn
0
1
NC
NC
PLL_Icp_Test
PLL_VBG_Bias
PLL_Vctrl
VCO_LDO_VBG
RF_LDO_VBG
PLL_LDO_VBG
RCOSC_65kout
NC
PLL_IBG_5u
VSS_VCO
PLL_Iptat_5u
VCO_LDO_VOUT
RF_LDO_VOUT
PLL_LDO_VOUT
RCOSC_VSS
NC
2
3
4
5
6
7
8
9
LBD_Comp
TS_VBG
LBD_VBG(TS)
TS_VTemp
DIG_LDO_VFB
NC
10
11
12
13
14
15
DIG_LDO_VBG
PA_Ramp
ADC_VIN
NC
ADC_VDAC
NC
NC
NC
82
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