Renesas Stereo System SH7709S Manual De Usuario

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Rev. 5.00, 09/03, page 713 of 760
23.4
A/D Converter Characteristics
Table 23.10 lists the A/D converter characteristics.
Table 23.10 A/D Converter Characteristics
VccQ = 3.3 ± 0.3 V, Vcc = 1.55 to 2.15 V, AVcc = 3.3 ± 0.3 V, Ta = –20 to 75°C
Item
Min
Typ
Max
Unit
Resolution
10
10
10
bits
Conversion time
15
µs
Analog input capacitance
20
pF
Permissible signal-source (single-
source) impedance
5
k
Ω
Nonlinearity error
±3.0
LSB
Offset error
±2.0
LSB
Full-scale error
±2.0
LSB
Quantization error
±0.5
LSB
Absolute accuracy
±4.0
LSB
23.5
D/A Converter Characteristics
Table 23.11 lists the D/A converter characteristics.
Table 23.11 D/A Converter Characteristics
VccQ = 3.3 ± 0.3 V, Vcc = 1.55 to 2.15 V, AVcc = 3.3 ± 0.3 V, Ta = –20 to 75°C
Item
Min
Typ
Max
Unit
Test Conditions
Resolution
8
8
8
bits
Conversion time
10.0
µs
20-pF capacitive
load
Absolute accuracy
±2.5
±4.0
LSB
2-M
Ω
 resistance
load