¡ Semiconductor
MSM7584C
Digital Interface Characteristics (CODEC)
Parameter
Symbol Condition
(VDD = 2.7 V to 3.6 V, Ta = –25°C to +70°C)
Reference Min. Typ. Max. Unit
Digital Output Delay Time
PCM, ADPCM Interface
tSDXC, tSDRC Cload = 50 pF
0
tXDC1, tRDC1 pull-up resistor: 500 W
Items in parenthesis
Fig. 8
0
tXDC2, tRDC2 mean Cload = 10 pF, and
0
tXDC3, tRDC3 the pull-up resistor £ 2 kW
0
— 200 (100) ns
— 200 (100) ns
— 200 (100) ns
— 200 (100) ns
tC1
50
—
—
ns
tC2
50
—
—
ns
tC3
50
—
—
ns
tC4
50
—
—
ns
Serial Port Digital I/O
Timing Characteristics
tC5
tC6
Cload = 50 pF
tC7
100
—
50
—
Fig. 9 50
—
—
ns
—
ns
—
ns
tC8
0
—
100 ns
tC9
50
—
—
ns
tC10
50
—
—
ns
tC11
0
—
50
ns
tC12
200
—
—
ns
EXCK Clock Frequency
Fexck EXCK
—
—
—
10 MHz
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