JVC KD-R691 Schematic Diagrams

(No.MA665<Rev.001>)9/33
72 SPBSSL O FLASH SPI Multi I/O Bus Slave Select Output
73 SPBIO0 I/O FLASH SPI Multi I/O Bus I/O Data 0
74 SPBIO1 I/O FLASH SPI Multi I/O Bus I/O Data 1
75 SPBIO2 I/O FLASH SPI Multi I/O Bus I/O Data 2
76 Vss - GND
77 SPBIO3 I/O FLASH SPI Multi I/O Bus I/O Data 3
78 Vcc - Power supply
79 MD_CLK I Clock Mode Set (Power ON Reset)
EXTAL Pin Input Clock Ranges from 10 to 12 MHz
80 MD_BOOT I BOOT Mode Set L: Boot mode 0 / H: Boot mode 1
81 DRV_MUTE O Motor Driver Control
81 DEBUG_2C O For Debug
82 PVcc - Power supply for I/O circuits
83 NC O No Use
84 Vss - GND
85 MUTE O Muting Output for Evol & Line Out L: Mute ON / H: Mute OFF
86 Vcc - Power supply
87 NC O No Use (for non BT model)
88 PON_DCDC6V O Enable Output for DC-DC Regulator Refer to respective spec
89 LCD_DATA_LCD I LCD DATA Intput (for LCD Model)
90 DAB_REQ_DAB I Command Request from DAB micon to main micon
90 NC O No Use (for non DAB model)
91 EVOL_SCL I/O I2C Clock 391kHz for E-Vol
91 EP_SCL I/O I2C Clock 391kHz for E2PROM
91 TU_SCL I/O I2C Clock 391kHz for Tuner
92 EVOL_SDA I/O I2C Data for E-Vol
92 EP_SDA I/O I2C Data for E2PROM
92 TU_SDA I/O I2C Data for Tuner
93 IPOD_SCL O iPod Authentication IC I2C Clock Clock speed 23kHz
93 NC O No Use (For non-iPod Model)
94 IPOD_SDA O iPod Authentication IC I2C Data
94 NC O No Use (For non-iPod Model)
95 REG_SCL O I2C Clock for Regulator IC
96 REG_SDA O I2C Data for Regulator IC
97 CD_DSP_SW O CD DSP Switch L: Other sources / H: CD USB SD
source
98 DIM_IN I Dimmer Control Input (for JVC Model) L: Dimmer Detect ON / H: Dimmer
Detect OFF
98 NC O No Use (For KWD Model) keep L output setting
99 REG_FLG I Power Detection L: Detect OFF / H: Detect ON
100 Vss - GND
101 PVcc - Power supply for I/O circuits
102 MLD O Microcontroller Command Load Signal
103 BCLK I Servo DSP Data Bit Clock
104 LRCK I Servo DSP Data Word Clock
105 CD_SRDATA_CD I Servo DSP Data Input
106 CD_SRDATA_SYS O Servo DSP Data Output
107 Vss - GND
108 MCLK O Microcontroller Command Clock Signal
Pin No. Pin Name I/O Application
Processing/Operation/Descrip-
tion

JVC KD-R691 Specifications

General

Brand	JVC
Model	KD-R691
Category	Car Receiver
Language	English