GS3440 Datasheet, PDF (8/23 Pages) Semtech Corporation – Extended Reach 3G/HD/SD Adaptive Cable Equalizer

Table 2-2: DC Electrical Characteristics (Continued)
V_{CC_A} = +3.3V ±5%, T_A = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units Notes
Supply Current - Output
Driver
I_Output
ΔV_DDO = 850mV_ppd
–
Driver
ΔV_DDO = 425mV_ppd
–
19
24
mA
2
10
14
mA
2
Input Common Mode Voltage
V_CMIN
–
1.62
1.71
1.80
V
–
CD Output Voltage
V_CD(OH) Carrier not present
2.0
–
–
V
–
V_CD(OL)
Carrier present
–
–
0.4
V
–
V_{GAIN_SEL} Minimum to assert
1.7
–
–
V
4
Input Voltage - Digital pins
V_BYPASS
V_SLEEP
Maximum to de-assert
–
–
0.7
V
4
Notes:
1. V_{CC_O} operates from 1.2V through 3.3V (+/-5%).
2. De-emphasis off.
3. An additional 3mA when de-emphasis is enabled.
4. GAIN_SEL, BYPASS, SLEEP pins are 2.5V, but 3.3V tolerant.
GS3440 Adaptive Cable Equalizer
Final Data Sheet
Rev. 2
December 2012
8 of 23
Proprietary and Confidential