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| HD64F3437TF16 Datasheet, PDF (605/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device. | |||
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23.2.4 D/A Converter Characteristics
Table 23.14 lists the characteristics of the on-chip D/A converter.
Table 23.14 D/A Converter Characteristics
Condition A: VCC = 5.0 V ±10%, VCCB = 5.0 V ±10%, AVCC = 5.0 V ±10%, AVref = 4.5 V to
AVCC, VSS = AVSS = 0 V, ø = 2.0 MHz to maximum operating frequency,
Ta = â20 to +75ËC (regular specifications), Ta = â40 to +85ËC (wide-range
specifications)
Condition B:
VCC = 4.0 V to 5.5 V, VCCB = 4.0 V to 5.5 V, AVCC = 4.0 V to 5.5 V, AVref = 4.0 V
to AVCC, VSS = AVSS = 0 V, ø = 2.0 MHz to maximum operating frequency,
Ta = â20 to +75ËC (regular specifications), Ta = â40 to +85ËC (wide-range
specifications)
Condition C: VCC = 2.7 V to 5.5 V*, VCCB = 2.7 V to 5.5 V*, AVCC = 2.7 V to 5.5 V*,
AVref = 2.7 V to AVCC*, VSS = AVSS = 0 V, ø = 2.0 MHz to maximum operating
frequency, Ta = â20 to +75ËC
Condition C
Condition B
Condition A
Item
10 MHz
12 MHz
16 MHz
Test
Min Typ Max Min Typ Max Min Typ Max Unit Conditions
Resolution
888
888
8 8 8 Bits
Conversion time
(settling time)
â â 10.0 â â 10.0 â â 10.0 µs 30 pF load
capacitance
Absolute accuracy â ±2.0 ±3.0 â ±1.0 ±1.5 â ±1.0 ±1.5 LSB 2 M⦠load
resistance
â â ±2.0 â â ±1.0 â â ±1.0 LSB 4 M⦠load
resistance
Note: * In the F-ZTAT LH version, VCC = 3.0 V to 5.5 V, VCCB = 3.0 V to 5.5 V, AVCC = 3.0 V to 5.5 V,
AVref = 3.0 V to AVCC.
576
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