View cxd8517q datasheet:

CXD8517Q (1/2) IL08 C-MOS SAMPLING FREQUENCY CONVERTER FOR DIGITAL AUDIO —TOP VIEW— 34 NC NC 22 35 21 36 20 37 19 38 18 39 GND GND 17 40 16 41 VDD 15 42 14 43 13 44 NC GND 12 PIN PIN PIN PIN I/O SIGNAL I/O SIGNAL I/O SIGNAL I/O SIGNAL NO. NO. NO. NO. 1 I DATAI 12 — GND 23 — NC 34 — NC 2 I LRCKI 13 I XI 24 I TEST1 35 I MUTE 3 I BCKI 14 I/O XO 25 I TEST2 36 I DEMP 4 I MI0 15 — VDD 26 I TEST3 37 I FS1 5 I MI1 16 O XO2 27 O STA 38 I FS2 6 — VDD 17 — GND 28 — VDD 39 — GND 7 I FI128 18 I PASS 29 — NC 40 I XLAT 8 I MO0 19 I FIS0 30 O DATAO 41 I SCK 9 I MO1 20 I FIS1 31 I/O BCKO 42 I SWDT 10 I INIT 21 O TEST 32 I/O LRCKO 43 I SLAVE 11 — NC 22 — NC 33 — NC 44 — NC 32 31 30 27 26 25 24 NC 33 NC 29 NC 23 V DD 28 NC 1 2 3 4 5 6 7 8 9