GB3211 Datasheet, PDF (4/7 Pages) Gennum Corporation – Power PARAGON-TM DIGITAL Four Channel DSP System with FRONTWAVE-R

ELECTRICAL CHARACTERISTICS (CONTINUED)
Conditions: Supply Voltage V_B = 1.3V; Temperature = 25°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
SDA INPUT
Logic 0 Voltage
Note 2
0
-
0.3
V
Logic 1 Voltage
Note 2
1
-
1.3
V
SDA OUTPUT
Standby Pull Up Current
1.4
2
2.6
µA
Sync Pull Up Current
450
500
550
µA
Logic 0 Current (Pull Down)
225
250
275
µA
Logic 1 Current (Pull Up)
225
250
275
µA
Synchronization Time
(Synchronization Pulse Width)
T_SYNC
Baud = 0
Baud = 1
Baud = 2
Baud = 3
Baud = 4
Baud = 5
Baud = 6
Baud = 7
237
250
263
µs
118
125
132
µs
59
62.5
66
µs
29.76 31.25 32.81
µs
14.88 15.63 16.41
µs
7.44
7.81
8.20
µs
3.72
3.91
4.10
µs
1.86
1.95
2.05
µs
NOTE 1: Total System Gain consists of: Wideband System Gain + High and Low Independent Channel Gains + Converter Gain
Total System Gain is calibrated during Cal/Config process.
NOTE 2: Sample tested.
SUPPORT SOFTWARE
All support software for the GB3211 / GB3221 is available
from Gennum Web site:
www.gennum.com/hip/software/index.html.
GENNUM CORPORATION
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