TCC76 Datasheet, PDF (44/259 Pages) List of Unclassifed Manufacturers – 32-bit RISC Microprocessor For Digital Media Player

TCC76x
Specification Rev. 0.07
32-bit RISC Microprocessor for Digital Media Player
February 23, 2005
INTRODUCTION
Signal Name
FCSN
USB_DP
USB_DN
USBH_DP
USBH_DN
UT_TX
UT_RX
BCLK
LRCK
MCLK
DAO
DAI
ADCDAT
LCH_OUT
RCH_OUT
RCH_IN
MIC_IN
LCH_IN
VMID
MICBIAS
WMODE
SDIN
SCLK
CBCLK
CLRCK
CDAI
EXINT[3]
EXINT[2]
EXINT[1]
EXINT[0]
GPIO_A[15]
GPIO_A[14]
GPIO_A[13]
GPIO_A[12]
GPIO_A[11]
GPIO_A[10]
GPIO_A[9] / BW[1]
GPIO_A[8] / BW[0]
GPIO_A[7]
GPIO_A[6]
GPIO_A[5]
GPIO_A[4]
GPIO_A[3]
GPIO_A[2]
GPIO_A[1]
GPIO_A[0]
GPIO_B[29]
GPIO_B[28]
GPIO_B[27]
Shared Signal
GPIO_B[26]
GPIO_B[27]
GPIO_B[28]
GPIO_B[29]
GPIO_B[8]
GPIO_B[9] / IDE_nCS1
GPIO_B[21] / BM[0]
GPIO_B[22] / BM[1]
GPIO_B[23]
GPIO_B[24] / BM[2]
GPIO_B[25]
CSB
GPIO_A[8] / BW[0]
GPIO_A[9] / BW[1]
GPIO_A[1]
GPIO_A[2]
GPIO_A[3]
GPIO_A15
GPIO_A[14] / FGPIO[14]
GPIO_A[13] / FGPIO[13]
GPIO_A[12] / FGPIO[12]
EXINT[3]
EXINT[2] / FGPIO[14]
EXINT[1] / FGPIO[13]
EXINT[0] / FGPIO[12]
SDI2 / FGPIO[11] / SCL
FRM2 / FGPIO[10] / SDA
SCK2 / FGPIO[9] / SCL
SDO2 / FGPIO[8] / SDA
SDI1 / FGPIO[7]
FRM1 / FGPIO[6]
SCK1 / FGPIO[5]
SDO1 / FGPIO[4]
SDI0 / CDAI / FGPIO[3]
FRM0 / CLRCK / FGPIO[2]
SCK0 / CBCLK / FGPIO[1]
SDO0 / FGPIO[0]
USBH_DN
USBH_DP
USB_DN
Ball Type Description – TCC768
A12
I NOR Flash Chip Select. Should be connected to nCS[3].
USB/UART/IrDA Interface Pins
L7 I/O USB Function D+ signal / GPIO_B[26]
K8 I/O USB Function D- signal / GPIO_B[27]
L8 I/O USB Host D+ signal / GPIO_B[28]
M9 I/O USB Host D- signal / GPIO_B[29]
M10 I/O UART or IrDA TX data / GPIO_B[8]
L9 I/O UART or IrDA RX data / GPIO_B[9] / IDE Chip Select 1
Audio Interface Pins
J9
I/O
I2S Bit Clock / GPIO_B[21] / Boot Mode Bit 0.
Internal pull-down resistor is active at power up.
L11
I/O
I2S Word Clock / GPIO_B[22] / Boot Mode Bit 1
Internal pull-down resistor is active at power up.
K12 I/O I2S System Clock / GPIO_B[23]
K11 I/O I2S Digital Audio data Output / GPIO_B[24] / Boot Mode Bit 2
K10 I/O I2S Digital Audio data Input / GPIO_B[25]
H10
O
I2S Digital Audio data Output of audio CODEC(ADC).
Must be connected externally to GPIO_B25 (DAI)
E11 AO DAC Left Channel Output of audio CODEC
E12 AO DAC Right Channel Output of audio CODEC
F1
AI ADC Right Channel Input of audio CODEC
A4
AI Microphone Input of audio CODEC
F2
AI ADC Left Channel Input of internal audio CODEC
B5 AO Mid-rail reference decoupling point
D5 AO Microphone Bias
F3
I
CODEC I/F Control. Pull-down for normal operation. Internal
pull-up resistor is active at power up.
D6 I/O 2-Wire MCU Data Input for CODEC
E7 I/O 2-Wire MCU Clock Input for CODEC
CD DSP Interface Pins
D9 I/O CD Data Bit Clock Input / GPIO_A[1]
E9 I/O CD Data Word Clock Input / GPIO_A[2]
E8 I/O CD Data Input / GPIO_A[3]
External Interrupt Pins
A2 I/O External Interrupt Request [3] / GPIO_A[15]
D3 I/O External Interrupt Request [2] / GPIO_A[14] / FGPIO[14]
B3 I/O External Interrupt Request [1] / GPIO_A[13] / FGPIO[13]
C3 I/O External Interrupt Request [0] / GPIO_A[12] / FGPIO[12]
General Purpose I/O Pins
A2 I/O GPIO_A[15] / External Interrupt Request 3
D3 I/O GPIO_A[14] / External Interrupt 2 / Fast GPIO bit 14
B3 I/O GPIO_A[13] / External Interrupt 1 / Fast GPIO bit 13
C3 I/O GPIO_A[12] / External Interrupt 0 / Fast GPIO bit 12
E4 I/O GPIO_A[11] / GSIO2 Data In / Fast GPIO bit 11 / I2C Clock.
E6 I/O GPIO_A[10] / GSIO2 FRM / Fast GPIO bit 10 / I2C Data Line.
E7
I/O
GPIO_A[9] / Bus Width bit 1. The status of BW[1:0] is latched at the
rising edge of nRESET and used to determine external bus width.
D6
I/O
GPIO_A[8] / Bus Width bit 0. The status of BW[1:0] is latched at the
rising edge of nRESET and used to determine external bus width.
B6 I/O GPIO_A[7] / GSIO1 Data In / Fast GPIO bit 7
C6 I/O GPIO_A[6] / GSIO1 FRM / Fast GPIO bit 6
B7 I/O GPIO_A[5] / GSIO1 Clock / Fast GPIO bit 5
B8 I/O GPIO_A[4] / GSIO1 Data Out / Fast GPIO bit 4
E8 I/O GPIO_A[3] / GSIO0 Data In / CD Interface Data / Fast GPIO bit 3.
E9 I/O GPIO_A[2] / GSIO0 FRM / CD Interface LRCK / Fast GPIO bit 2
D9 I/O GPIO_A[1] / GSIO0 Clock / CD Interface BCLK / Fast GPIO bit 1
C9 I/O GPIO_A[0] / GSIO0 Data Out / FGPIO[0]
M9 I/O GPIO_B[29] / USBH_DN
L8 I/O GPIO_B[28] / USBH_DP
K8 I/O GPIO_B[27] / USB_DN
Preliminary
1-34