EVALST7590-1 Datasheet, PDF (10/24 Pages) STMicroelectronics – Narrow-band OFDM power line networking PRIME compliant system-on-chip

Table 4. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Analog front end
Power amplifier
V_{(PA_OUT)BIAS} Power amplifier output bias voltage - Rx mode
GBWP
Power amplifier gain-bandwidth product
I_{(PA_OUT)MAX}
V_{(PA_OUT) TOL}
V_{(PA_OUT) HD2}
V_{(PA_OUT) HD3}
Power amplifier maximum output current
Power amplifier output tolerance ⁽²⁾
Transmitter output 2^nd harmonic distortion
Transmitter output 3^rd harmonic distortion
V_{(PA_OUT) THD}
V_{(PA_OUT) HD2}
V_{(PA_OUT) HD3}
Transmitter output total harmonic distortion
Transmitter output 2^nd harmonic distortion
Transmitter output 3^rd harmonic distortion
V_{(PA_OUT) THD} Transmitter output total harmonic distortion
C_{(PA_IN)}
Power amplifier input capacitance
PSRR
Power supply rejection ratio
C_{L_TH}
C_{L_RATIO}
Transmitter
Current sense high threshold on CL pin
Ratio between PA_OUT and CL output current
V_CC=13 V, V_{(PA_OUT)} = 7 V p-p,
V_{(PA_OUT) BIAS} = VCC/2,
R_LOAD=50 Ω
see Figure 4
V_CC=18 V, V_{(PA_OUT)} = 14 V p-p,
V_{(PA_OUT) BIAS} = VCC/2,
R_LOAD=50 Ω
see Figure 4
PA_IN+ vs. V_SS ⁽²⁾
PA_IN- vs. V_SS ⁽²⁾
dc to 3 kHz
1 kHz
100 kHz
V_{(TX_OUT) BIAS} Transmitter output bias voltage - Rx mode
V_{(TX_OUT) MAX} Transmitter output maximum voltage swing
TXGAIN Transmitter output digital gain range
TX_GAIN TOL Transmitter output digital gain tolerance
Maximum output level, no load
V_CCA = 5 V
Min.
100
-3%
4.8
-21
-0.35
Typ.
Max.
Unit
VCC/2
-71
-68
0.1
-70
-60
0.2
10
10
100
93
70
2.35
80
VCCA/2
4.95
1000
3%
V
MHz
mA rms
dBc
dBc
%
dBc
dBc
%
pF
pF
dB
dB
dB
V
VCCA
0
0.35
V
V p-p
dB
dB