AM79C202 Legerity, AM79C202 Datasheet - Page 15
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AM79C202
Manufacturer Part Number
AM79C202
Description
(AM79C202 / AM79212) PCM CODEC
Manufacturer
Legerity
Datasheet
1.AM79C202.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AM79C202JC
Manufacturer:
AMD
Quantity:
20 000
Company:
Part Number:
AM79C202JCT
Manufacturer:
AMD
Quantity:
4 188
ASLIC Device Relay Driver Schematic
No.
No.
On voltage
Off leakage, each relay driver.
14
15
16
17
18
1
2
3
4
5
6
7
8
R
V
Gain, BAL1 to V
Gain, BAL2 to V
BAL1 input impedance
BAL2 input impedance
Input impedance
A or B to GND
2- to 4-wire gain
Input current,
SA and SB pins
Input current
HPA and HPB pins
IDC input impedance
K1
Metallic offset current
TX
SN
output impedance
input impedance
Item
Item
Item
TX
TX
Table 2. ASLIC Device DC Specifications (continued)
Table 4. ASLIC Device Transmission Specifications
Table 3. ASLIC Device Relay Driver Specifications
25 mA per relay sink
40 mA per relay sink
V
Incremental DC Current Gain
OH
f = 300 Hz to 3400 Hz
T
T
A
A
= +6 V
= 0°C to70°C, –10 dBm, 1 kHz
= –40°C to 0°C/70°C to 85°C
Condition
BGND
ASLIC/ASLAC Products
Condition
Condition
1 relay on
4 relays on
1 relay on
4 relays on
Min
1.26
RINGOUT
RY1OUT
RY2OUT
RY3OUT
–12.19
–12.24
Min
Min
3.17
2.09
1.4
2.8
0
Typ
254
0.1
1.8
1
0
–12.04
0.225
Typ
0.45
Typ
0.4
0.8
1.5
3.0
3.3
70
1
3
5
Max
–11.89
–11.84
–0.4
Max
+0.3
+1.0
Max
100
0.5
0.7
4.95
135
3
3
3
1.6
3.2
7.5
Unit
Unit
µA
Unit
V
A/A
mA
V/V
µA
kΩ
kΩ
dB
Ω
Ω
Note
Note
Note
13
4
4
4
4
15