CM8888 Datasheet, PDF (14/25 Pages) California Micro Devices Corp – CMOS INTEGRATED DTMF TRANCEIVER

Oxygen^TM Express-series CM8888
High-Performance PCI Express Audio Processor
76
XMADC_MCLK
77
XMADC_SCLK
78
XMADC_LRCK
79
DVCC
80
XPWDN
81
XGPIO_4
82
XGPIO_5
83
XRXD
84
XTXD
85
VDD18
86
XGPIO_6
87
XGPIO_7
88
GND
89
XGPIO_8
90
DVCC
91
XMSDA
92
XMSCL
93
XSDAC_SDOUT
94
XSDAC_LRCK
95
XSDAC_SCLK
96
XSDAC_MCLK
97
DVCC
98
X2DAC_SDOUT
99
X2DAC_LRCK
100
X2DAC_SCLK
101
X2DAC_MCLK
102
GND
103
XMDAC_SDOUT3
104
XMDAC_SDOUT2
105
XMDAC_SDOUT1
DIO,PD
DIO,PD
DIO,PD
P
DIO,PU
DIO,PD
DIO,PD
DIO,PD
DIO,PD
P
DIO,PD
DIO,PD
DIO,PD
P
DIO,PU
DIO,PU
DO
DIO,PD
DIO,PD
DIO,PD
P
DIO,PD
DIO,PD
DIO,PD
DIO,PD
G
DIO,PD
DIO,PD
DIO,PD
I2S ADC stream A master clock output
I2S ADC stream A bit clock.
I2S ADC stream A left/right sample clock
Digital core power
Codec reset (low active)
GPIO4, default input
GPIO5, default input
MPU401 MIDI receiver input (5V tolerance)
MPU401 MIDI transmitter output (5V
tolerance)
Digital 1.8V power
GPIO6, default input
GPIO7, default input
Digital ground
GPIO8, default input
Digital core power
2-wire serial bus data
2-wire serial bus clock
I2S DAC stream C channel 0/channel 1 serial
data output
I2S DAC stream C left/right sample clock
I2S DAC stream C bit clock
I2S ADC stream A master clock output
Digital core power
I2S DAC stream B channel 0/channel 1 serial
data output
I2S DAC stream B left/Right sample clock
I2S DAC stream B bit clock
I2S DAC stream B master clock output
Digital ground
I2S DAC stream A channel 6/channel 7 serial
data output
I2S DAC stream A channel 4/channel 5 serial
data output
I2S DAC stream A channel 2/channel 3 serial
www.cmedia.com.tw
Copyright© C-Media Electronics Inc.
Rev. 1.1 ︱ Page 14/25