Texas Instruments TCM4300, Data Manual

Page: 17 / 69

2–2
2.3 Recommended Operating Conditions
MIN NOM MAX UNIT
Supply voltage, DVDD 3 5.5 V
High-level input voltage, VIH Digital 0.7 DVDD DVDD+0.3 V
Low-level input voltage, VIL Digital 0 0.3 DVDD V
High-level output voltage, VOH Digital 0.7 DVDD DVDD V
Low-level output voltage, VOL Digital 0 0.5 V
High-level output current at 3 V, IOH Digital 2 mA
Low-level output current at 3 V, IOL Digital 2 mA
High-level output current at 5 V, IOH Digital 2 mA
Low-level output current at 5 V, IOL Digital 2 mA
Load capacitance, transmit I and Q channel outputs 50 pF
VCM input voltage range, transmit I and Q channel outputs 1.3 AVDD–1.3 V
Load resistance, auxiliary DACs 10 k
Ω
Load capacitance, auxiliary DACs 50 pF
Operating free-air temperature, TA – 40 85
°
C
2.4 Electrical Characteristics Over Full Range Of Operating Conditions (Unless
Otherwise Noted)
2.4.1 Power Consumption
PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT
Analog transmitting and receiving
DVDD = 3 V, AVDD = 3 V 65 75
mW Analog transmitting and receiving
DVDD = 5.5 V, AVDD = 5.5 V 250 275
mW
Digital receiving
DVDD = 3 V, AVDD = 3 V 55 60
mW Digital receiving
DVDD = 5.5 V, AVDD = 5.5 V 225 250
mW
Digital transmitting
DVDD = 3 V, AVDD = 3 V 55 70
mW Digital transmitting
DVDD = 5.5 V, AVDD = 5.5 V 210 250
mW
Idl d
MCLKOUT enabled DVDD = 3 V, AVDD = 3 V 33 40
W Idle mode
MCLKOUT disabled DVDD = 3 V, AVDD = 3 V 14 17
mW Idle mode
MCLKOUT enabled DVDD = 5.5 V, AVDD = 5.5 V 150 160
mW
MCLKOUT disabled DVDD = 5.5 V, AVDD = 5.5 V 80 90
Digital mode, 1/3 transm1/3 receiving
DVDD = 3 V, AVDD = 3 V 50 60
mW
g , g g
+ 1/3 standby
DVDD = 5.5 V, AVDD = 5.5 V 205 220
mW
† All typical values are at TA = 25
°
C.
2.4.2 Reference Characteristics
PARAMETER TEST CONDITIONS MIN TYP‡ MAX UNIT
VOH(VHR) High-level output voltage 0.5 AVDD– 0.2 0.5 AVDD+0.2 V
rO Output resistance
FMVOX or IQRXEN
or TXEN = high
80 100
Ω
rO Output resistance
FMVOX or IQRXEN
or TXEN = low
15 40 k
Ω
‡ All typical values are at DVDD = 5 V, AVDD = 5 V, and TA = 25
°
C