TCC76x
Specification Rev. 0.07
February 23, 2005
32-bit RISC Microprocessor for Digital Media Player
TCC76X VS. TCC72X
Preliminary
25-2
The following tables list the pins changed from the TCC72x. The other power/ground pins not listed in the tables
may have different voltage ranges from the TCC72x. Refer to Table 25.2 for those power pins.
Table 25.3 Pin Comparison – TCC760
Pin #
TCC720
TCC760
Description
71
VDDI
VDD_OSC
Dedicated 1.8V power for crystal oscillator I/O (XIN/XOUT and XTIN/XTOUT)
87
VDDI_aip
VDDI_ADC
ADC core power. (1.8V)
88
VSSI_aip
VSSI_ADC
ADC core ground.
89
VDDA_cdc
PKG1
Package ID1. PKG1 must be tied to VDD.
90
LCH_OUT
GPIO_D15
91
RCH_OUT
GPIO_D16
92
RCH_IN
GPIO_D17
93
MIC_IN
GPIO_D18
Internal pull-up enabled at reset.
94
LCH_IN
GPIO_D19
Internal pull-up enabled at reset.
95
VREF_cdc
GPIO_D20
Internal pull-up enabled at reset.
96
VSSA_cdc
GPIO_D21
Internal pull-up enabled at reset.
Table 25.4 Pin Comparison – TCC761
Pin #
TCC721
TCC761
Description
116
VDDI
VDD_OSC
Dedicated 1.8V power for crystal oscillator I/O (XIN/XOUT and XTIN/XTOUT)
146
VDDI_aip
VDDI_ADC
ADC core power. (1.8V)
147
VSSI_aip
VSSI_ADC
ADC core ground.
148
VSSI_aip
PKG0
Package ID0. PKG0 must be tied to VSS.
149
VDDA_cdc
PKG1
Package ID1. PKG1 must be tied to VDD.
150
LCH_OUT
GPIO_D15
151
RCH_OUT
GPIO_D16
152
RCH_IN
GPIO_D17
153
MIC_IN
GPIO_D18
Internal pull-up enabled at reset.
154
LCH_IN
GPIO_D19
Internal pull-up enabled at reset.
155
VREF_cdc
GPIO_D20
Internal pull-up enabled at reset.
156
VSSA_cdc
GPIO_D21
Internal pull-up enabled at reset.
Table 25.5 Pin Comparison – TCC763/TCC764 Rev. 0
Ball #
TCC723
TCC763/TCC764
Rev. 0
Description
M11
VDDI
VDD_OSC
Dedicated 1.8V power for crystal oscillator I/O (XIN/XOUT and XTIN/XTOUT)
D12
VDDD_aip
VDDI_ADC
ADC core power. (1.8V)
F9
VSSD_aip
VSSI_ADC
ADC core ground.
J7
VSSI
PKG1
Package ID1. PKG1 should be tied to VDD. (“0” may work but not recommended).
A8
ROUT
GPIO_D15
A9
HPGND
GPIO_D16
B9
LOUT
GPIO_D17
Table 25.6 Pin Comparison – TCC763/TCC764 Rev. 1
Ball #
TCC723
TCC763/TCC764
Rev. 1
Description
M11
VDDI
VDD_OSC
Dedicated 1.8V power for crystal oscillator I/O (XIN/XOUT and XTIN/XTOUT)
D12
VDDD_aip
VDDI_ADC
ADC core power. (1.8V)
F9
VSSD_aip
VSSI_ADC
ADC core ground.
J7
VSSI
PKG1
Package ID1. PKG1 should be tied to VDD. (“0” may work but not recommended).
G1
SCLK
GPIO_D15
SCLK is internally connected with GPIO_A[9]
A9
HPGND
GPIO_D16
G2
SDIN
GPIO_D17
SDIN is internally connected with GPIO_A[8]
D2
CSB
GPIO_D18
Internal pull-up enabled at reset. CSB is internally connected with WMODE.
H12
LRCK
GPIO_D19
Internal pull-up enabled at reset. LRCK is internally connected with GPIO_B[22]
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