Sony MZ-NH1 Service Manual page 48

MZ-NH1
Pin No. Pin Name
288 SCS4
289 HI_Z_SLD
290 HI_Z_SPDL
291 to SET_CODE0 to
294 SET_CODE3
295, 296 D_EN1, D_EN2
297 D_ENVG
298 DADT
299 PWM_L1
300 PWM_L2
301 I2C_1
302 I2C_2
303, 304 TEST
305 CLKIN2
306 FS256
307 ADDT
308 LRCK
309 XBCK
310 OSCI
311 OSCO
312 FS512
313 DTCK
314 UDP
315 UDM
316 USBHOLD
317 SUSPEND
318 UPUEN
319 UOSCI
320 UOSCO
NC
321 to 325
48
I/O
O Chip select signal output for ATRAC3 plus encoder communication Not used
O Standby signal output terminal for the sled motor
O Standby signal output terminal for the spindle motor
I Setting terminal for the destination
O Headphone/LINE/beep switching signal output to the headphone amplifier
O Power on/off control signal output for headphone amplifier
O Audio data output terminal Not used
O LC drive PWM output terminal
O LC drive PWM output terminal
— Open drain for IIC
— Open drain for IIC
— Not used
I Clock signal input terminal (13.5 MHz or 27 MHz) Not used
O Master clock signal (256Fs=11.2896 MHz) output to A/D converter
I Data input from A/D converter
O L/R sampling clock signal (44.1kHz) output to external A/D converter
O Bit clock (2.8224 MHz) output to the external A/D converter
I Main system clock input terminal (22.5792 MHz)
O Main system clock output terminal (22.5792 MHz)
O Clock signal output to the headphone amplifier
I/O TSB master data clock input/output or SSB data input/output
I/O USB data (+) input/output terminal
I/O USB data (–) input/output terminal
I USB hold signal input terminal
O USB suspend signal output
O USB pull-up resistor connection control output terminal
I Resonator (48MHz) connection terminal for the USB oscillation circuit
O Resonator (48MHz) connection terminal for the USB oscillation circuit
— Not used
Description