Sharp 802SH Service Manual page 80

Pin No. Terminal name
14* GPA1
15 VDD
16* GPA0
17 DACDAT
18 DACCLK
19* DAC01
20 VSS
21 DCLK
22* GPA2
23* GPA3
24* GPA4
25 I2CCLK
26 RESETB
27 I2CDAT
28 DACSTR
29 QDAT
30* GPA5
31* GPA7
32* GPA6
33 DEC5
34 DEC1
35 REXT
36* AUXI1
37* GPCLK
38* GPDAT
39 ADSTR
40 VSS
41 AVDD
42* CCO
43* MICIP
44 VSS
45 VDD
46 PCMCLK
47 VSS
48 VDD
49* MICIN
50* NC
51 VSS
52 VSS
53* BEARP
54 PCMSYN
55* PCMUL
56 MCLK (SYSCLK2)
57* NC
58 DEC2
59 DEC3
60* AUXO2
61* BEARN
62 VDD
63 PCMDL
64 VSS
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
CONFIDENTIAL
Input/Output
– Internally connected, high impedance (floating) (Not used)
– VCC
– Internally connected, high impedance (floating) (Not used)
– Internally connected to earth (pull-down)
– Internally connected to earth (pull-down)
– Internally connected, high impedance (floating) (Not used)
– Earth
Output Output clock from ADCs
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
Input Input clock of I2C bus
Input Power reset to the AB1011
Input Bi-directional I2C data
– Internally connected to earth (pull-down)
Output Output from ADC Q-channel
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– Reference de-coupling
– Reference de-coupling
– Reference resistance
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– Internally connected to earth (pull-down)
– Earth
– VCC
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– Earth
– VCC
– Internally connected to earth (pull-down)
– Earth
– VCC
– Internally connected, high impedance (floating) (Not used)
– Not used
– Earth
– Earth
– Internally connected, high impedance (floating) (Not used)
– Internally connected to earth (pull-down)
– Internally connected, high impedance (floating) (Not used)
Input System clock input
– Not used
– Reference de-coupling
– Reference de-coupling
– Internally connected, high impedance (floating) (Not used)
– Internally connected, high impedance (floating) (Not used)
– VCC
– Internally connected to earth (pull-down)
– Earth
Description of terminal
6 – 3
802SH