CS61884-IQZ Cirrus Logic Inc, CS61884-IQZ Datasheet - Page 54

• Manufacturer Part Number: CS61884-IQZ
• Description: IC,PCM TRANSCEIVER,OCTAL,CEPT PCM-30/E-1,QFP,144PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS61884-IQZ

• Rohs Compliant: YES

19. CHARACTERISTICS AND SPECIFICATIONS
19.1 Absolute Maximum Ratings
CAUTION: Operations at or beyond these limits may result in permanent damage to the device. Normal operation
19.2 Recommended Operating Conditions
Notes: 1. Human Body Model
54
DC Supply
DC Supply
Input Voltage, Any Digital Pin except CBLSEL, MODE and
LOOP(n) pins
Input Voltage CBLSEL, MODE & LOOP(n) Pins
Input voltage, RTIP and RRING Pins
ESD voltage, Any pin
Input current, Any Pin
Maximum Power Dissipation, In package
Ambient Operating Temperature
Storage Temperature
DC Supply
DC Supply
Ambient operating Temperature
Power Consumption, T1/J1 Mode, 100 Ω line load
Power Consumption, E1 Mode, 75 Ω line load
Power Consumption, E1 Mode, 120 Ω line load
10. Pulse amplitude measured at the output of the transformer across a 100 Ω load for all line length
2. Transient current of up to 100 mA will not cause SCR latch-up. Also TTIP, TRING, TV+ and TGND can
3. Power consumption while driving line load over the full operating temperature and power supply voltage
4. Typical consumption corresponds to 50% ones density for E1/T1/J1 modes and medium line length
5. Maximum consumption corresponds to 100% ones density for E1/T1/J1 modes and maximum line
6. This specification guarantees TTL compatibility (V
7. Output drivers are TTL compatible.
8. Pulse amplitude measured at the output of the transformer across a 75 Ω load.
9. Pulse amplitude measured at the output of the transformer across a 120 Ω load.
is not guaranteed at these extremes.
withstand a continuous current of 100 mA.
range. Includes all IC channels and loads. Digital inputs are within 10% of the supply rails and digital
outputs are driving a 50pF capacitive load.
setting for T1/J1 mode at 3.3Volts.
length settings for T1/J1 mode at 3.465Volts.
settings.
(referenced to RGND = TGND = 0V)
Parameter
Parameter
(referenced to GNDIO = 0V)
(referenced to GNDIO = 0V)
Notes 3, 4,
Notes 3, 4,
Notes 3, 4,
Note
Note
1
2
OH
Symbol
VCCIO
= 2.4 V @ I
RV+
TV+
T
5
V
V
5
5
I
P
T
IH
stg
IH
IH
A
p
RV+, TV+
Symbol
VCCIO
T
-
-
-
A
GNDIO -0.5
GNDIO -0.5
TGND -0.5
OUT
Min.
-0.5
-10
-40
-65
2k
-
-
-
3.135
3.135
= -400 µA).
Min.
-40
-
-
-
Typ
970
810
750
VCCIO +0.5
3.3
3.3
25
TV+ +0.5
Max
1.73
+10
150
4.0
4.0
4.6
5.3
85
-
3.465
3.465
1900
1400
1300
CS61884
Max
85
DS485F1
Units
Units
mA
mW
mW
mW
W
V
V
V
V
V
V
V
C
C
V
V
C