TCC720 Datasheet, PDF (9/143 Pages) List of Unclassifed Manufacturers – 32-bit RISC Microprocessor For Digital Media Player

TCC720
32-bit RISC Microprocessor for Digital Media Player
Dec. 16. 2002
INTRODUCTION
Preliminary Spec 0.51
USB / UART / IrDA Interface
Signal
Shared Signal
USB D+
USB D-
UART_TXD
UART_RXD
GPIO_B26
GPIO_B27
GPIO_B8
GPIO_B9 /
IDE_nCS1
NUM Type
Description
51
I/O USB Function D+ pin / GPIO_B26
52
I/O USB Function D- pin / GPIO_B27
60
I/O UART or IrDA TX data pin / GPIO_B8
UART or IrDA RX data pin / GPIO_B9
61
I/O
IDE chip select 1
Audio Interface
Signal
GPIO_B21
GPIO_B22
GPIO_B23
GPIO_B24
GPIO_B25
LCH_IN
RCH_IN
MIC_IN
LCH_OUT
RCH_OUT
VREF
Shared Signal
BCLK
LRCK
MCLK
DAO
DAI
LCH_IN
RCH_IN
MIC_IN
LCH_OUT
RCH_OUT
VREF
NUM Type
Description
62
I/O I2S Bit clock (64fs) / GPIO_B21
63
I/O I2S Word clock / GPIO_B22
66
I/O I2S system clock (256fs or 384fs) / GPIO_B23
67
I/O I2S digital audio data output / GPIO_B24
68
I/O I2S digital audio data input / GPIO_B25
90
I ADC left channel input of internal audio CODEC
91
I ADC right channel input of internal audio CODEC
92
I Mic input of internal audio CODEC
93
O DAC left channel output of internal audio CODEC
94
O DAC right channel output of internal audio CODEC
95
O Reference voltage of internal audio CODEC
CD DSP Interface
Signal
Shared Signal
CBCLK
CLRCK
CDAI
GPIO_A1
GPIO_A2
GPIO_A3
NUM Type
Description
105 I/O CD Data Bit Clock Input / GPIO_A1
106 I/O CD Data Word Clock Input / GPIO_A2
107 I/O CD Data input / GPIO_A3
Clock Interface
Signal
XIN
XOUT
XFILT
XTIN
XTOUT
Shared Signal
-
-
-
-
-
NUM Type
Description
74
I Main clock input for PLL
75
O Main clock output for PLL
78
O PLL filter output
69
I Sub clock input
70
O Sub clock output
External Interrupt Interface
Signal
Shared Signal
EXINT[3:0]
GPIO_A15
GPIO_A14
GPIO_A13
GPIO_A12
NUM Type
Description
124
123
I/O External interrupt request [3:0] / GPIO_A[15:12]
122
121
1-6