Datasheet

Section 25 Electrical Characteristics
Rev. 4.00 Jun 06, 2006 page 795 of 1004
REJ09B0301-0400
Table 25.47 A/D Conversion Characteristics
(CIN7 to CIN0 Input: 134/266-State Conversion)
Condition A: V
CC
= 5.0 V ±10%, AV
CC
= 5.0 V ±10%, V
SS
= AV
SS
= 0 V, φ = 2 MHz to maximum
operating frequency, T
a
= –20 to +75°C (regular specifications),
T
a
= –40 to +85°C (wide-range specifications)
Condition B: V
CC
= 4.0 V to 5.5 V, AV
CC
= 4.0 V to 5.5 V, V
SS
= AV
SS
= 0 V, φ = 2 MHz to
maximum operating frequency, T
a
= –20 to +75°C (regular specifications),
T
a
= –40 to +85°C (wide-range specifications)
Condition C: V
CC
= 3.0 V to 3.6 V
*
4
, AV
CC
= 3.0 V to 3.6 V
*
4
, V
SS
= AV
SS
= 0 V, φ = 2 MHz to
maximum operating frequency, T
a
= –20 to +75°C
Condition A Condition B Condition C
20 MHz 16 MHz 10 MHz
Item Min Typ Max Min Typ Max Min Typ Max Unit
Resolution 10 10 10 10 10 10 10 10 10 Bits
Conversion time
*
3
——6.7 ——8.4 ——13.4 µs
Analog input
capacitance
——20 ——20 ——20 pF
——10
*
1
——10
*
1
——5kΩPermissible signal-
source impedance
5
*
2
5
*
2
Nonlinearity error ——±5.0 ——±5.0 ——±11.0 LSB
Offset error ——±5.5 ——±5.5 ——±11.5 LSB
Full-scale error ——±5.5 ——±5.5 ——±11.5 LSB
Quantization error ——±0.5 ——±0.5 ——±0.5 LSB
Absolute accuracy ——±6.0 ——±6.0 ——±12.0 LSB
Notes: 1. When conversion time ≥ 11. 17 µs (CKS = 1 and φ ≤ 12 MHz, or CKS = 0)
2. When conversion time < 11. 17 µs (CKS = 1 and φ > 12 MHz)
3. In single mode and φ = maximum operating frequency.
4. When using CIN, the applicable range is V
CC
= 3.0 V to 3.6 V and AV
CC
= 3.0 V to 3.6 V.