Sony HCD-HPR90 - Receiver Component For Mini Hi-fi Systems Service Manual page 50

HCD-HPR90/HPR99XM
XM BOARD IC001 F2602E-01-TR (XM RECEIVER) (HPR99XM)
Pin No.
Pin Name
1
LSDP_TXRX
2
VSS
3
SC_XT_OUT
4 VDD
5 SC_RX_IN
6 VSS
7
CDM_SEL
8
VDD
9
ERR_IRQ#
10
VSS
11
RST#
12
SLAVE_SET
13
COMM_RX_DIG
14
COMM_TX_DIG
15
COMM_TX_EN
16
VSS
17
VDD
18
CDMM_RX_P
19
CDMM_RX_M
20
VDD
21
VSS
22
CDMM_TX_M
23 CDMM_TX_P
24, 25 VSS
26 OSC_OUT
27 VSS
28
OSC_IN
29
VSS
30
TEST
31
VSS
32
HSDP_DATA
33
VSS
34
HSDP_CLK
35
VDD
36
HSDP_EN
37
I2S_DA
38
VSS
39
I2S_CLK
40
VDD
41
I2S_LRCLK
42
VSS
43 I2S_OCLK
44 VSS
45 SAII_CLK
46 VDD
47
SAII_DA
48
SAII_EN
50
I/O
- Not used
- Ground terminal
O Serial data output to the system controller
- Power supply terminal (+3.3V)
I Serial data input from the system controller
- Ground terminal
I Command mode select signal input from the system controller
- Power supply terminal (+3.3V)
O Interrupt request signal output to the system controller
- Ground terminal
I Reset signal input from the system controller
I
Master/slave mode setting terminal "L": Master mode, "H": Slave mode Fixed at "L" in this set
- Not used
- Not used
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
I XM receiver differential signal (positive) input terminal
I XM receiver differential signal (negative) input terminal
- Power supply terminal (+3.3V)
- Ground terminal
O XM transmitter differential signal (negative) output terminal
O XM transmitter differential signal (positive) output terminal
- Ground terminal
O System clock output terminal (45.158 MHz)
- Ground terminal
I System clock input terminal (45.158 MHz)
- Ground terminal
- Not used
- Ground terminal
- Not used
- Ground terminal
- Not used
- Power supply terminal (+3.3V)
- Not used
O I2S digital audio data output terminal
- Ground terminal
O I2S bit clock signal output terminal
- Power supply terminal (+3.3V)
O I2S L/R sampling clock signal output terminal
- Ground terminal
O I2S over sample clock signal output terminal
- Ground terminal
- Not used
- Power supply terminal (+3.3V)
- Not used
- Not used
Description