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Document Number: 001-87220 Rev. *J

Page 26 of 43

PSoC® 4: PSoC 4100 Family

Datasheet

CSD

Table 14. CSD Specifications

Spec ID#

Parameter

Description

Min

Typ

Max

Units

Details/

Conditions

SID.CSD#16 IDAC1IDD

IDAC1 (8 bits) block current

–

1125

μA

SID.CSD#17 IDAC2IDD

IDAC2 (7 bits) block current

–

1125

μA

SID308

VCSD

Voltage range of operation

1.71

–

5.5

SID308A

VCOMPIDAC

Voltage compliance range of IDAC for S0

0.8

–

VDD-0.8

SID309

IDAC1

DNL for 8-bit resolution

–1

–

LSB

SID310

IDAC1

INL for 8-bit resolution

–3

–

LSB

SID311

IDAC2

DNL for 7-bit resolution

–1

–

LSB

SID312

IDAC2

INL for 7-bit resolution

–3

–

LSB

SID313

SNR

Ratio of counts of finger to noise, 0.1-pF

sensitivity

–

Ratio Capacitance

range of 9 to 35 pF,

0.1-pF sensitivity

SID314

IDAC1_CRT1

Output current of IDAC1 (8 bits) in High

range

–

612

–

SID314A

IDAC1_CRT2

Output current of IDAC1 (8 bits) in Low

range

–

306

–

SID315

IDAC2_CRT1

Output current of IDAC2 (7 bits) in High

range

–

304.8

–

SID315A

IDAC2_CRT2

Output current of IDAC2 (7 bits) in Low

range

–

152.4

–

SID320

IDACOFFSET

All zeroes input

–

±1

LSB

SID321

IDACGAIN

Full-scale error less offset

–

±10

SID322

IDACMISMATCH Mismatch between IDACs

–

LSB

SID323

IDACSET8

Settling time to 0.5 LSB for 8-bit IDAC

–

μs

Full-scale

transition. No

external load.

SID324

IDACSET7

Settling time to 0.5 LSB for 7-bit IDAC

–

μs

Full-scale

transition. No

external load.

SID325

CMOD

External modulator capacitor

–

2.2

–

5-V rating, X7R or

NP0 cap.

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