UPD9903GT NEC [NEC], UPD9903GT Datasheet - Page 10

• Manufacturer Part Number: UPD9903GT
• Description: UPD9903 ANALOG SUBSCRIBER LINE LSI DIGITAL CODEC
• Manufacturer: NEC [NEC]

DC Characteristics (T
unloaded)
(1) Current consumption
(2) Digital interface
(3) A
(4) A
10
Circuit current
Power-down circuit current
Digital input current
Digital input pull-up current
3-state leakage current
Low level output voltage
High level output voltage
Output capacitance of digital
output pin
Input capacitance of digital
input pin
Input bias current
Input resistance
Input capacitance
Output offset voltage
Output resistance
IN
OUT
pin
pin
Parameter
Parameter
Parameter
Parameter
A
= 0 to 70 C, V
Symbol
Symbol
Symbol
Symbol
I
I
I
I
I
V
V
V
V
V
V
C
C
I
R
C
V
R
DD
IL
L
B
DDPD
ID
OL1
OL2
OL3
OH1
OH2
OH3
OA
OD
ID
IN
IN
OUT
DD
During normal mode
During power-down mode
0
RT
V
0
I
I
ALM, PD, EXS, and EXD pins
I
I
I
ALM, PD, EXS, and EXD pins
I
f = 1 MHz,
unmeasured pins returned to 0 V
f = 1 MHz,
unmeasured pins returned to 0 V
Input voltage:
HW
referenced to V
I/O current: –100 to +100 A
OL
OL
OL
OH
OH
OH
DIN
= 5 V
IN0
= 3.4 mA for HW
= 0.2 mA for RC
= 5 mA for BSY and SUS pins
= –0.6 mA for HW
= –2.0 mA for RC
= 0 mA for BSY and SUS pins
R
V
V
= 0 V for AUX/MODE pin
, RT
DIN
DIN
PCM data: zero PCM code,
IN1
V
V
0.25 V, V
, and RST pins
DD
DD
for FS, DCLK, HW
for HW
Conditions
Conditions
Conditions
Conditions
ACOM
1
X
, RC
1
DG
X
X
pin
, RC
pin
and TYPE pins
= V
2
, RC
2
, RC
AG
3
, BCUT,
= 0 V, f
3
, BCUT,
R
,
DCLK
V
DD
–100
MIN.
MIN.
MIN.
MIN.
= 2048 kHz, all output pins are
–10
–50
–10
–10
2.4
2.4
1
– 0.5
TYP.
TYP.
TYP.
TYP.
15
46
–7
MAX.
MAX.
MAX.
MAX.
+100
–0.5
+10
+10
+10
0.4
0.4
1.1
21
15
10
10
50
6
Units
Units
Units
Units
M
mA
mV
pF
pF
PD9903
V
A
A