Cirrus Logic CS35L32 - Manual (Page 35)

DS963F4 35
CS35L32
6 Register Quick Reference
6 Register Quick Reference
Default values are shown below the bit names.
I²C Address:
AD0 = 0: 1000000[R/W] – 10000000 = 0x80 (Write); 10000001 = 0x81 (Read); AD0 = 1: 1000001[R/W] – 10000010 = 0x82 (Write); 10000011 = 0x83 (Read)
Adr. Function 7 6 5 4 3 2 1 0
0x01 Device ID A and B
(Read Only)
DEVIDA[3:0] DEVIDB[3:0]
p. 36 0 0 1 1 0 1 0 1
0x02 Device ID C and D
(Read Only)
DEVIDC[3:0] DEVIDD[3:0]
p. 36 1 0 1 0 0 0 1 1
0x03 Device ID E
(Read Only)
DEVIDE[3:0] —
p. 36 0 0 1 0 0 0 0 0
0x04 Reserved —
0 0 0 0 0 0 0 0
0x05 Revision ID (Read
Only)
AREVID[3:0] NUMREVID[3:0]
p. 36 x x x x x x x x
0x06 Power Control 1 PDN_AMP — PDN_BST[1:0] — PDN_ALL
p. 36 0 0 0 0 0 1 0 0
0x07 Power Control 2 PDN_VMON PDN_IMON PDN_VPMON — SDOUT_3ST —
p. 37 1 1 1 0 1 0 0 0
0x08 Clocking Control MCLKDIS MCLKDIV2 — RATIO
p. 37 0 1 0 0 0 0 0 0
0x09 Low Battery Thresholds — LOWBAT_TH[1:0] LOWBAT_RECOV[2:0] —
p. 37 0 0 1 0 0 1 1 0
0x0A Battery Voltage Monitor
(Read Only)
VPMON[7:0]
p. 38 0 0 0 0 0 0 0 0
0x0B Boost Converter Peak
Current Protection
Control
BST_IPK[7:0]
p. 38 0 1 0 0 0 0 0 0
0x0C Scaling — IMON_SCALE[3:0]
p. 38 0 0 0 0 0 1 1 1
0x0D LED and Audio Power-
Budget Management
— ILED_MNG AUDIOGAIN_MNG — VBOOST_MNG[1:0]
p. 38 0 0 0 0 0 0 1 0
0x0E Reserved —
x x x x x x x x
0x0F ADSP Control ADSP_DRIVE M/S DATCNF[1:0] SHARE —
p. 39 0 0 1 0 0 0 0 0
0x10 Class D Amplifier
Control
— AMP_GAIN[2:0] GAIN_CHG_ZC —
p. 39 0 0 0 1 0 1 0 0
0x11 Protection Release
Control
— AMP_SHORT_RLS — OTE_RLS
p. 39 0 0 0 0 0 0 0 0
0x12 Interrupt Mask 1 — M_ADSPCLK_ERR M_MCLK_ERR M_AMP_SHORT M_OTW M_OTE
p. 40 1 1 1 1 1 1 1 1
0x13 Interrupt Mask 2 M_VMON_OVFL M_IMON_OVFL M_VPMON_OVFL — M_PDN_DONE
p. 40 1 1 1 1 1 1 1 1
0x14 Interrupt Mask 3 M_UVLO M_LED2_OPEN M_LED2_
SHORT
M_LED1_OPEN M_LED1_
SHORT
M_LOWBAT M_BOOST_
CURLIM
M_BOOST_
OVERROR
p. 41 1 1 1 1 1 1 1 1
0x15 Interrupt Status 1
(Audio) (Read Only)
— ADSPCLK_ERR MCLK_ERR AMP_SHORT OTW OTE
p. 41 x x x x x x x x
0x16 Interrupt Status 2
(Monitors) (Read Only)
VMON_OVFL IMON_OVFL VPMON_OVFL — PDN_DONE
p. 42 x x x x x x x x
0x17 Interrupt Status 3
(LEDs and Boost
Converter) (Read Only)
UVLO LED2_OPEN LED2_SHORT LED1_OPEN LED1_SHORT LOWBAT BOOST_
CURLIM
BOOST_
OVERROR
p. 42 x x x x x x x x
0x18 LED Lighting Status
(Read Only)
LED1_FLEV LED2_FLEV LED1_MVEV LED2_MVEV LED_FLEN LED_FLINH LED2_DIS LED_TIMERON
p. 43 x x x x x x x x
0x19 LED Flash Mode
Current
— LED_FLCUR[3:0]
p. 43 0 0 0 0 0 0 0 0
0x1A LED Movie Mode
Current
— LED_MVCUR[2:0] — LED1_MVEN LED2_MVEN
p. 44 0 0 0 0 0 0 0 0
0x1B LED Flash Timer — TIMER[4:0] TIMEOUT_MODE
p. 44 0 0 1 0 0 1 0 0
0x1C LED Flash Inhibit
Current
— LED_FLINHCUR[3:0]
p. 44 0 0 0 0 0 0 0 0
0x1D
–0x7F
Reserved —
x x x x x x x x