ADBMS1818ASWZ-R7 datasheet(64/89 Pages) AD

64 / 89 page

Data Sheet

ADBMS1818

MEMORY MAP

analog.com

Rev. 0 | 64 of 89

Table 68. PWM Register Group

R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PWMR0

R/W

PWM2[3]

PWM2[2]

PWM2[1]

PWM2[0]

PWM1[3]

PWM1[2]

PWM1[1]

PWM1[0]

PWMR1

R/W

PWM4[3]

PWM4[2]

PWM4[1]

PWM4[0]

PWM3[3]

PWM3[2]

PWM3[1]

PWM3[0]

PWMR2

R/W

PWM6[3]

PWM6[2]

PWM6[1]

PWM6[0]

PWM5[3]

PWM5[2]

PWM5[1]

PWM5[0]

PWMR3

R/W

PWM8[3]

PWM8[2]

PWM8[1]

PWM8[0]

PWM7[3]

PWM7[2]

PWM7[1]

PWM7[0]

PWMR4

R/W

PWM10[3]

PWM10[2]

PWM10[1]

PWM10[0]

PWM9[3]

PWM9[2]

PWM9[1]

PWM9[0]

PWMR5

R/W

PWM12[3]

PWM12[2]

PWM12[1]

PWM12[0]

PWM11[3]

PWM11[2]

PWM11[1]

PWM11[0]

Table 69. PWM/S Control Register Group B

R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PSR0

R/W

PWM14[3]

PWM14[2]

PWM14[1]

PWM14[0]

PWM13[3]

PWM13[2]

PWM13[1]

PWM13[0]

PSR1

R/W

PWM16[3]

PWM16[2]

PWM16[1]

PWM16[0]

PWM15[3]

PWM15[2]

PWM15[1]

PWM15[0]

PSR2

R/W

PWM18[3]

PWM18[2]

PWM18[1]

PWM18[0]

PWM17[3]

PWM17[2]

PWM7[1]

PWM17[0]

PSR3

R/W

SCTL14[3]

SCTL14[2]

SCTL14[1]

SCTL14[0]

SCTL13[3]

SCTL13[2]

SCTL13[1]

SCTL13[0]

PSR4

R/W

SCTL16[3]

SCTL16[2]

SCTL16[1]

SCTL16[0]

SCTL15[3]

SCTL15[2]

SCTL15[1]

SCTL15[0]

PSR5

R/W

SCTL18[3]

SCTL18[2]

SCTL18[1]

SCTL18[0]

SCTL17[3]

SCTL17[2]

SCTL17[1]

SCTL17[0]

Table 70. Memory Map Bit Descriptions

GPIOx

GPIOx pin control

Write: 0 → GPIOx pin pull-down on, 1 → GPIOx pin pull-down off (default)

Read: 0 → GPIOx pin at Logic 0, 1 → GPIOx pin at Logic 1

REFON

Reference powered

1: reference remains powered up until watchdog timeout

DTEN

Discharge timer ena-

ble (read only)

0: reference shuts down after conversions (default)

1: enables the discharge timer for discharge switches

ADCOPT

ADC mode option bit

0 → selects modes 27 kHz, 7 kHz, 422 Hz or 26 Hz with MD, Bits[1:0] in ADC conversion commands (default)

1 → selects modes 14 kHz, 3 kHz, 1 kHz, or 2 kHz with MD, Bits[1:0] in ADC conversion commands

VUV

Undervoltage com-

parison voltage1

Comparison voltage = (VUV + 1) × 16 × 100 μV, default: VUV = 0x000

VOV

Overvoltage compari-

son voltage1

Comparison voltage = VOV × 16 × 100 μV, default: VOV = 0x000

DCC[x]

Discharge Cell x

x = 1 to 18:

1: turn on shorting switch for Cell x

0: turn off shorting switch for Cell x (default)

x = 0:

1: turn on GPIO9 pull-down

0: turn off GPIO9 pull-down (default)

DCTO

Discharge time out

value

DCT

(write

)

Time

(mi-

nutes

)

Disa-

bled

0.5

120

DCT

(read)

ADBMS1818ASWZ-R7 数据表(PDF) 64 Page - Analog Devices

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