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AFE032 Datasheet(PDF) 9 Page - Texas Instruments

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Part # AFE032
Description  Power-Line Communications Analog Front-End
PDF  77 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

AFE032 Datasheet(HTML) 9 Page - Texas Instruments

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AFE032
www.ti.com
SBOS669A – AUGUST 2013 – REVISED DECEMBER 2013
ELECTRICAL CHARACTERISTICS: Zero-Crossing Detector
At TCASE = +25°C, VPAVS = 15 V, and VAVDD = VDVDD = 3.3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Input voltage range
AGND
AVDD
V
Input current range
–10
10
mA
RIN
Input resistance
AGND
≤ VIN ≤ AVDD
2
M
Ω
CIN
Input capacitance
4
pF
Rising threshold
0.45
0.9
1.35
V
Falling threshold
0.25
0.5
0.75
V
Hysteresis
0.2
0.4
0.6
V
Jitter
50 Hz and 60 Hz, 240 VRMS and 120 VRMS
10
ns
ELECTRICAL CHARACTERISTICS: Power Supply
At TCASE = +25°C, TJ = –40°C to +125°C, VPAVS = 15 V, and VAVDD = VDVDD = 3.3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
OPERATING SUPPLY RANGE
PA_VS
Power amplifier
7
15
24
V
DVDD
Digital supply
3.3
V
AVDD
Analog supply
3.3
V
QUIESCENT CURRENT (SD pin low)
IO = 0 V, PA = on
(1),
40
48
56
mA
REG_PA_CURRENT_CFG[7:6] = 00
IO = 0 V, PA = on
(1),
68
78
88
mA
REG_PA_CURRENT_CFG[7:6] = 01
IQPA_VS
Power amplifier
IO = 0 V, PA = on
(1),
84
96
108
mA
REG_PA_CURRENT_CFG[7:6] = 10
IO = 0 V, PA = on
(1),
10
17
24
mA
REG_PA_CURRENT_CFG[7:6] = 11
Tx configuration(2)
1.5
2.5
3.5
mA
IQDVDD
Digital supply
Rx configuration(3)
1.1
2.1
3.1
mA
All blocks disabled(4)
330
450
µA
Tx configuration(3)
8
11
14
mA
IQAVDD
Analog supply
Rx configuration(4)
9
13
17
mA
All blocks disabled(4)
25
100
µA
SHUTDOWN
SDPA_VS
Power amplifier
SD pin high
40
150
µA
SDDVDD
Digital supply
SD pin high
330
400
µA
SDAVDD
Analog supply
SD pin high
25
50
µA
(1)
PA and PA output enabled.
(2)
The DAC, TX_PGA, low-pass filter, PA, PA_NRF, TX_RX_NRF, and DAC_NRF blocks are enabled in the Tx configuration. All other
blocks are disabled.
(3)
The RX_PGA1, high-pass filter, low-pass filter, RX_PGA2, and TX_RX_NRF blocks are enabled in the Rx configuration. All other blocks
are disabled.
(4)
All internal blocks disabled, SD pin low.
Copyright © 2013, Texas Instruments Incorporated
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