ml7074-001ga Oki Semiconductor, ml7074-001ga Datasheet - Page 11

• Manufacturer Part Number: ml7074-001ga
• Description: Speech Codec
• Manufacturer: Oki Semiconductor

(Unless otherwise specified, AV
Ta = −20 to +60°C)
(Unless otherwise specified, AV
Ta = −20 to +60°C)
ELECTRICAL CHARACTERISTICS
DC Characteristics
Note: 1 Guaranteed design value
Analog Interface
Notes:
1 Guaranteed design value
2 −7.7 dBm (600Ω) = 0 dBm0, +3.17 dBm0 = 1.3 Vpp
Oki Semiconductor
Power supply current
Digital input pin
input leakage current
Digital I/O pin
output leakage current
High level output
voltage
Low level output
voltage
Input capacitance [1]
Input resistance [1]
Output load resistance
Output load capacitance
Offset voltage
Output voltage level [2]
Parameter
Parameter
Symbol
IOZH
IOZL
VOH
VOL
I
I
CIN
ISS
IIH
DD
DD
IIL
1
2
DD
DD
Symbol
= 3.0 to 3.6 V, DV
= 3.0 to 3.6 V, DV
VOF
RIN
VO
RL
CL
(PDNB = ”0”, V
When operating the whole system
AFE_EN = “1”, TRANS_EN = “1”)
TRANS_EN = “0”, AFE_EN = “0”)
(SC_EN = “1”, PCMIF_EN = “1”,
(SC_EN = “1”, PCMIF_EN = “0”,
oscillator between XI and XO.
oscillator between XI and XO.
Connect a 4.096 MHz crystal
Connect a 4.096 MHz crystal
Digital output pins, I/O pins
Digital output pins, I/O pins
IOL = −1.0 mA (XO pin)
IOH = 1.0 mA (XO pin)
GSX0, GSX1, VFRO0, VFRO1
GSX0, GSX1, VFRO0, VFRO1
In the PCM/IF mode
Operating state 1
Operating state 2
IOL = −4.0 mA
Standby state
Vout = DGND
IOH = 4.0 mA
AIN0N, AIN0P, AIN1N
Vin = DGND
Vout = DV
Conditions
Vin = DV
Analog output pins
Input pins
DD
DD
VFRO0, VFRO1
DD
0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2 = 0.0 V,
0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2 = 0.0 V,
Conditions
RL = 10 kΩ
= 3.3 V, Ta = 25°C)
DD
DD
Min.
−1.0
−1.0
2.2







Min.
−40
10
10


−0.01
−0.01
Typ.
45.0
50.0
0.01
0.01
Typ.
5.0


8





ML7074-001GA
Max.
Max.
20.0
55.0
65.0
1.3
50
40


1.0
1.0
0.4
12



Unit
Vpp
MΩ
mV
kΩ
Unit
pF
mA
mA
mA
mA
mA
mA
mA
pF
V
V
7