MT90502_06 Datasheet, PDF (173/205 Pages) Zarlink Semiconductor Inc – Multi-Channel AAL2 SAR

MT90502
Data Sheet
Address: 746h
Label: gpio_out_reg3
Reset Value: 0000h
Label
Bit
Position
Type
Description
gpio_6_output_select
4:0 RW Output mux selector. “00000”=ct_c8_a_in; “00001”=ct_c8_b_in;
00010=ct_frame_a_in; “00011”=ct_frame_b_in; “00100”=ct_c8_selected;
“00101”=ct_frame_selected; “00110”=output_constant ('0'/'1');
“00111”=ct_netref1_in; “01000”=ct_netref2_in; “01001”=gpio_in(0);
“01010”=gpio_in(1); “01011”=gpio_in(2); “01100”=gpio_in(3);
“01101”=gpio_in(4); “01110”=gpio_in(5); “01111”=gpio_in(6);
“10000”=gpio_in(7); “10001”=adapa_ref; “10010”=adapb_ref;
“10011”=clkrecov_pulse_a; “10100”=clkrecov_pulse_b;
“10101”=mc_clock; “10110”=ct_mc_in
gpio_6_output_constant 5
RW If the gpio_X_output_select selects a constant, this value will be sent out
on the gpio_X pin.
gpio_6_output_enable
6 RW gpio_X pin output enable. '0'= tri-state; '1'= output enabled.
reserved
7 RO Reserved. Always read as “0”
gpio_7_output_select
12:8 RW Output mux selector. “00000”=ct_c8_a_in; “00001”=ct_c8_b_in;
00010=ct_frame_a_in; “00011”=ct_frame_b_in; “00100”=ct_c8_selected;
“00101”=ct_frame_selected; “00110”=output_constant ('0'/'1');
“00111”=ct_netref1_in; “01000”=ct_netref2_in; “01001”=gpio_in(0);
“01010”=gpio_in(1); “01011”=gpio_in(2); “01100”=gpio_in(3);
“01101”=gpio_in(4); “01110”=gpio_in(5); “01111”=gpio_in(6);
“10000”=gpio_in(7); “10001”=adapa_ref; “10010”=adapb_ref;
“10011”=clkrecov_pulse_a; “10100”=clkrecov_pulse_b;
“10101”=mc_clock; “10110”=ct_mc_in
gpio_7_output_constant 13
RW If the gpio_X_output_select selects a constant, this value will be sent out
on the gpio_X pin.
gpio_7_output_enable 14 RW gpio_X pin output enable. '0'= tri-state; '1'= output enabled.
reserved
15 RO Reserved. Always read as “0”
Table 180 - General Purpose I/O Output Register 3
173
Zarlink Semiconductor Inc.