KS8620 Samsung Semiconductor, Inc., KS8620 Datasheet - Page 4

• Manufacturer Part Number: KS8620
• Description: 1 Chip Codec For Digital Answering Phone
• Manufacturer: Samsung Semiconductor, Inc.

KS8620
Power Dissipation
Power down Current
Active Current
Digital Interface
Input Low Voltage
Input High Voltage
Input Low Current
Input High Current
Output Low Voltage
Output High Voltage
Output Current in High
impedance state ( Tri - state )
Analog Interface with Receiver Filter
Output Resistance
Load Resistance
Load Capacitance
Output DC offset voltage
Analog Interface with Transmit input Amp
Input Leakage Current
Input Resistance
Output Resistance
Load Resistance
Load Capacitance
Output Dynamic Range
Voltage Gain
Unity Gain bandwidth
Offset Voltage
Common - mode Voltage
Common mode rejection ratio
Power supply rejection ratio
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified : Ta = 0
Characteristic
I
I
System
V
V
V
CC ( down )
I
BB ( down )
I
V
I
CMRR
PSRR
OH (HZ)
CC ( A )
BB ( A )
V
V
I
B W
V
R
OO(RX)
R
V
OD(TX)
G
CM(TX)
R
C
R
C
I
R
IO(TX)
I
LKG
IH
IL
OH
OL
IL
IH
O
O
L
L
L
L
V
o
I
C to 70
1 Chip CODEC for Digital Answering phone
GND
-2.5V< V<+2.5V , VF
-2.5V< V<+2.5V , VF
o
/TS
C , Vcc = 5V +5%, V
Test Conditions
closed loop , unity gain
A
X
D
< V
, I
X
SIG
VF
SIG
GSx , R
CMRR
D
L
, GND
D
V
VF
IN
= 3.2 mA , open drain
X
X
R
IH
R
R
O = + / - 2.5V
, I
< V
pin VF
No Load
No Load
No Load
No Load
, I
X
DC test
DC test
< V
, I
, I
I+ to GSx
H
L
GSx
GSx
H
A
X
L
= -3.2 mA
IL
= 3.2 mA
L
A > 60dB
IN
= -1.0 mA
= 1.0 mA
< V
< 10K
, all digital input
< Vcc
R
O
O
X
X
I+ or VF
I+ or VF
BB
< Vcc
= -5V +5%, GND
X
X
I-
I-
+/-2.8
5,000
-200
-200
-2.5
600
-15
-15
-15
-20
2.2
2.4
2.4
Min
10
10
55
55
1
A
= 0V )
0.05
0.5
6.0
6.0
Typ
1
1
2
Max
500
200
200
3.0
1.0
0.6
0.4
0.4
0.4
2.5
10
10
15
15
15
50
20
3
3
V / V
MHz
M
Unit
K
mA
mA
mV
mV
uA
uA
uA
nA
dB
dB
pF
pF
V
V
V
V
V
V