NAD VISO TWO - Page 28

Functional Description
COMM ENGINE
Inter-IC
Sound
(I2S)
High Speed
Data Port
(HSDP)
Low Speed
Data Port
(LSDP)
Sys Ctrlr
(CBM)
Bus I/F
SAII
I2S_OCLK (M=o, S=n/u)
I2S_LRCLK (M=o; S=i)
I2S_SCLK (M=o; S=i)
I2S_DATA (M=o; S=i)
I2S_RATE (M=o, S=n/u)
MUTE (M=o, S=n/u)
HSDP_EN# (M=o; S=i)
HSDP_CLK (M=o; S=i)
HSDP_DATA (M=o; S=i)
LSDP (M=o; S=i)
SAII_REQ (M=i; S=o)
SAII_CLK (M=o; S=i)
SAII_DATA (M=o; S=i)
SC_RX_IN (M=i, S=i)
SC_TX_OUT (M=o, S=o)
SC_RATE (M=i, S=o)
COMM_TX_M
OSC_OUT
RAM
COMM_TX_EN (M=o, S=o)
LINKACTIVE (M=o, S=o)
COMM_RX_M
OSC_IN
OSC
COMM I/F
XMDTIC
COMM_TX_P
COMM_RX_P
RESET# (M=i, S=i)
ANT_REV (M=o, S=n/u)
DT4_MODE (M=i, S=i)
SLAVE_SEL (M=i, S=i)
TEST (M=i, S=i)
(RFU – I2C_SCL)
(RFU – I2C_SDA)
Misc Status
& Control
GND
3.3V
XM : IC70
2-17