Datasheet

Section 20 Electrical Characteristics
Rev.7.00 Feb. 14, 2007 page 848 of 1108
REJ09B0089-0700
20.2.4 A/D Conversion Characteristics
Table 20.17 A/D Conversion Characteristics
Condition B: V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V, V
ref
= 3.0 V to AV
CC
, V
SS
= AV
SS
=
0 V, φ = 2 MHz to 25 MHz, T
a
= –20°C to 75°C (regular specifications),
T
a
= –40°C to 85°C (wide-range specifications)
Item Min Typ Max Unit
Resolution 10 10 10 Bits
Conversion time 10.6 — — μs
Analog input capacitance — — 20 pF
Permissible signal source impedance — — 5 kΩ
Nonlinearity error — — ±5.5 LSB
Offset error — — ±5.5 LSB
Full-scale error — — ±5.5 LSB
Quantization error — — ±0.5 LSB
Absolute accuracy — — ±6.0 LSB
20.2.5 D/A Conversion Characteristics
Table 20.18 D/A Conversion Characteristics
Condition B: V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V, V
ref
= 3.0 V to AV
CC
, V
SS
= AV
SS
=
0 V, φ = 2 MHz to 25 MHz, T
a
= –20°C to 75°C (regular specifications),
T
a
= –40°C to 85°C (wide-range specifications)
Item Min Typ Max Unit Test Conditions
Resolution 8 8 8 Bits
Conversion time — — 10 μs 20-pF capacitive load
Absolute accuracy — ±2.0 ±3.0 LSB 2-MΩ resistive load
— — ±2.0 LSB 4-MΩ resistive load